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  <xs:element id="lnc_RealizedGainLossPolicyTextBlock" abstract="false" name="RealizedGainLossPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_MarketRiskBenefitGainLossPolicyTextBlock" abstract="false" name="MarketRiskBenefitGainLossPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_OtherRevenuesAndFeesPolicyTextBlock" abstract="false" name="OtherRevenuesAndFeesPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_InterestCreditedPolicyTextBlock" abstract="false" name="InterestCreditedPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_BenefitsPolicyTextBlock" abstract="false" name="BenefitsPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_ScheduleOfAvailableForSaleDebtSecuritiesCreditLossesRecognizedInEarningsTableTextBlock" abstract="false" name="ScheduleOfAvailableForSaleDebtSecuritiesCreditLossesRecognizedInEarningsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_ScheduleOfIncreaseDecreaseInPayablesForCollateralOnInvestmentsTableTextBlock" abstract="false" name="ScheduleOfIncreaseDecreaseInPayablesForCollateralOnInvestmentsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_ChangeInOurUnrealizedGainOnDerivativeInstrumentsInAccumulatedOtherComprehensiveIncomeTableTextBlock" abstract="false" name="ChangeInOurUnrealizedGainOnDerivativeInstrumentsInAccumulatedOtherComprehensiveIncomeTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_ScheduleOfCollateralAmountsWithRightsToReclaimOrObligationToReturnCashTableTextBlock" abstract="false" name="ScheduleOfCollateralAmountsWithRightsToReclaimOrObligationToReturnCashTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_ReconciliationOfDACVOBAAndDSITableTextBlock" abstract="false" name="ReconciliationOfDACVOBAAndDSITableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_ReconciliationOfDeferredFrontEndLoadsDisclosureTableTextBlock" abstract="false" name="ReconciliationOfDeferredFrontEndLoadsDisclosureTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_EstimatedFutureAmortizationOfVOBATableTextBlock" abstract="false" name="EstimatedFutureAmortizationOfVOBATableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_DeferredSalesInducementsDisclosureTableTextBlock" abstract="false" name="DeferredSalesInducementsDisclosureTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_DeferredFrontEndLoadsDisclosureTableTextBlock" abstract="false" name="DeferredFrontEndLoadsDisclosureTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_ReinsuranceAmountsTableTextBlock" abstract="false" name="ReinsuranceAmountsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_ScheduleOfReinsuranceRecordedOnStatementOfFinancialConditionTableTextBlock" abstract="false" name="ScheduleOfReinsuranceRecordedOnStatementOfFinancialConditionTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_ScheduleOfFiniteAndIndefiniteLivedIntangibleAssetsByMajorClassBySegmentTableTextBlock" abstract="false" name="ScheduleOfFiniteAndIndefiniteLivedIntangibleAssetsByMajorClassBySegmentTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_FiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" abstract="false" name="FiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_ReconcilesOfMRBsAssetsAndLiabilitiesTableTextBlock" abstract="false" name="ReconcilesOfMRBsAssetsAndLiabilitiesTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_ScheduleOfReconciliationOfSeparateAccountLiabilitiesTableTextBlock" abstract="false" name="ScheduleOfReconciliationOfSeparateAccountLiabilitiesTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_ScheduleOfPolicyholderAccountBalancesTableTextBlock" abstract="false" name="ScheduleOfPolicyholderAccountBalancesTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_SummaryOfReconciliationOfFutureContractBenefitsTableTextBlock" abstract="false" name="SummaryOfReconciliationOfFutureContractBenefitsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_SummaryOfDiscountedAndUndiscountedExpectedFutureGrossPremiumsAndExpectedFutureBenefitPaymentsTableTextBlock" abstract="false" name="SummaryOfDiscountedAndUndiscountedExpectedFutureGrossPremiumsAndExpectedFutureBenefitPaymentsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_SummaryOfGrossPremiumsAndInterestAccretionTableTextBlock" abstract="false" name="SummaryOfGrossPremiumsAndInterestAccretionTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_SummaryOfWeightedAverageInterestRatesTableTextBlock" abstract="false" name="SummaryOfWeightedAverageInterestRatesTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock" abstract="false" name="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_ScheduleOfInvestmentHoldingsMovementsTableTextBlock" abstract="false" name="ScheduleOfInvestmentHoldingsMovementsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_FairValueAssetsAndLiabilitiesTransfersInAndOutOfLevel3TableTextBlock" abstract="false" name="FairValueAssetsAndLiabilitiesTransfersInAndOutOfLevel3TableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_DeferredCompensationPlansLiabilitiesAndInvestmentsTableTextBlock" abstract="false" name="DeferredCompensationPlansLiabilitiesAndInvestmentsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_ScheduleOfChangesInPreferredStockTableTextBlock" abstract="false" name="ScheduleOfChangesInPreferredStockTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_ReconciliationOfIncomeLossFromOperationsFromSegmentsToConsolidatedNetIncomeLossTableTextBlock" abstract="false" name="ReconciliationOfIncomeLossFromOperationsFromSegmentsToConsolidatedNetIncomeLossTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_DetailsUnderlyingCommissionsAndOtherExpensesTableTextBlock" abstract="false" name="DetailsUnderlyingCommissionsAndOtherExpensesTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_ScheduleOfCurrentAndDeferredTaxAssetsAndLiabilitiesTableTextBlock" abstract="false" name="ScheduleOfCurrentAndDeferredTaxAssetsAndLiabilitiesTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_StatutoryInformationTableTextBlock" abstract="false" name="StatutoryInformationTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_EffectsOnStatutorySurplusComparedToNAICStatutorySurplusTableTextBlock" abstract="false" name="EffectsOnStatutorySurplusComparedToNAICStatutorySurplusTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="lnc_SwissReMember" abstract="true" name="SwissReMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_AtheneHoldingLimitedMember" abstract="false" name="AtheneHoldingLimitedMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_AnnuitiesSegmentMember" abstract="true" name="AnnuitiesSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_GroupProtectionSegmentMember" abstract="true" name="GroupProtectionSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_SalesForceIntangiblesMember" abstract="false" name="SalesForceIntangiblesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_WealthManagementBusinessMember" abstract="true" name="WealthManagementBusinessMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnc_LoansReportedAsDelinquentInDays" abstract="false" name="LoansReportedAsDelinquentInDays" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="lnc_LoansReportedAsDelinquentNumberOfPayments" abstract="false" name="LoansReportedAsDelinquentNumberOfPayments" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="lnc_PeriodInWhichLoansNoLongerAccrueInterestInDays" abstract="false" name="PeriodInWhichLoansNoLongerAccrueInterestInDays" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="lnc_LoansNoLongerAccrueInterestNumberOfPayments" abstract="false" name="LoansNoLongerAccrueInterestNumberOfPayments" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="lnc_LoanToValueRatioIndicatingPrincipalIsGreaterThanCollateral" abstract="false" name="LoanToValueRatioIndicatingPrincipalIsGreaterThanCollateral" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
  <xs:element id="lnc_DebtServiceCoverageRatioIndicatingPropertyIncomeNotCoveringDebtPayments" abstract="false" name="DebtServiceCoverageRatioIndicatingPropertyIncomeNotCoveringDebtPayments" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="lnc_MaximumNetPremiumRatioAtIndividualCohortLevel" abstract="false" name="MaximumNetPremiumRatioAtIndividualCohortLevel" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
  <xs:element id="lnc_LifeSegmentMember" abstract="true" name="LifeSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_RetirementPlanServicesSegmentMember" abstract="true" name="RetirementPlanServicesSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_TraditionalContractAcquisitionCostAmortizationPeriod" abstract="false" name="TraditionalContractAcquisitionCostAmortizationPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="lnc_HybridAndRedeemablePreferredSecuritiesMember" abstract="false" name="HybridAndRedeemablePreferredSecuritiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_FixedMaturityAFSSecuritiesOtherThanStructuredSecuritiesMember" abstract="false" name="FixedMaturityAFSSecuritiesOtherThanStructuredSecuritiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_StructuredSecuritiesMember" abstract="false" name="StructuredSecuritiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_FairValueDeclineGreaterThanTwentyPercentMember" abstract="false" name="FairValueDeclineGreaterThanTwentyPercentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThanSixMonths" abstract="false" name="DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThanSixMonths" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionSixToNineMonths" abstract="false" name="DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionSixToNineMonths" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThanSixMonthsAccumulatedLoss" abstract="false" name="DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThanSixMonthsAccumulatedLoss" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionSixToNineMonthsAccumulatedLoss" abstract="false" name="DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionSixToNineMonthsAccumulatedLoss" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThanSixMonthsNumberOfPositions" abstract="false" name="DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThanSixMonthsNumberOfPositions" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="lnc_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionSixToNineMonthsNumberOfPositions" abstract="false" name="DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionSixToNineMonthsNumberOfPositions" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="lnc_InvestmentsTable" abstract="true" name="InvestmentsTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="lnc_ConsumerNonCyclicalIndustryMember" abstract="false" name="ConsumerNonCyclicalIndustryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_InvestedAssetsMember" abstract="false" name="InvestedAssetsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_DerivativeCounterpartiesMember" abstract="true" name="DerivativeCounterpartiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnc_InvestmentsLineItems" abstract="true" name="InvestmentsLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="lnc_AvailableForSaleSecuritiesChangeInGrossUnrealizedHoldingGainLoss" abstract="false" name="AvailableForSaleSecuritiesChangeInGrossUnrealizedHoldingGainLoss" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_AvailableForSaleSecuritiesFairValueDisclosurePercentInvestmentGrade" abstract="false" name="AvailableForSaleSecuritiesFairValueDisclosurePercentInvestmentGrade" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
  <xs:element id="lnc_AmortizedCostOfPortfolioRatedBelowInvestmentGrade" abstract="false" name="AmortizedCostOfPortfolioRatedBelowInvestmentGrade" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_FairValueOfPortfolioRatedBelowInvestmentGrade" abstract="false" name="FairValueOfPortfolioRatedBelowInvestmentGrade" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_TradingSecuritiesChangeInGrossGainLoss" abstract="false" name="TradingSecuritiesChangeInGrossGainLoss" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_NumberOfPartnershipsInAlternativeInvestmentPortfolio" abstract="false" name="NumberOfPartnershipsInAlternativeInvestmentPortfolio" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:positiveIntegerItemType"/>
  <xs:element id="lnc_AlternativeInvestmentsAsAPercentageOfOverallInvestedAssets" abstract="false" name="AlternativeInvestmentsAsAPercentageOfOverallInvestedAssets" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
  <xs:element id="lnc_CollateralObtainedPercentOfFairValueReverseRepurchaseAgreements" abstract="false" name="CollateralObtainedPercentOfFairValueReverseRepurchaseAgreements" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
  <xs:element id="lnc_InvestmentCommitments" abstract="false" name="InvestmentCommitments" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_InvestmentCommitmentsLimitedPartnerships" abstract="false" name="InvestmentCommitmentsLimitedPartnerships" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_InvestmentCommitmentsMortgageLoans" abstract="false" name="InvestmentCommitmentsMortgageLoans" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_InvestmentCommitmentsLimitedPrivatePlacements" abstract="false" name="InvestmentCommitmentsLimitedPrivatePlacements" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_HybridSecuritiesMember" abstract="true" name="HybridSecuritiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnc_FairValueOptionLoansHeldAsAssetsAmortizedCostAggregateAmountInNonaccrualStatus" abstract="false" name="FairValueOptionLoansHeldAsAssetsAmortizedCostAggregateAmountInNonaccrualStatus" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_LoanToValueRatioLessThanSixtyFiveMember" abstract="true" name="LoanToValueRatioLessThanSixtyFiveMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_LoanToValueRatioSixtyFiveToSeventyFiveMember" abstract="false" name="LoanToValueRatioSixtyFiveToSeventyFiveMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_LoanToValueRatioGreaterThanSeventyFiveMember" abstract="false" name="LoanToValueRatioGreaterThanSeventyFiveMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_DebtServiceCoverageRatioAbstract" abstract="true" name="DebtServiceCoverageRatioAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="lnc_DebtServiceCoverageRatioCurrentFiscalYear" abstract="false" name="DebtServiceCoverageRatioCurrentFiscalYear" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:decimalItemType"/>
  <xs:element id="lnc_DebtServiceCoverageRatioYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear" abstract="false" name="DebtServiceCoverageRatioYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:decimalItemType"/>
  <xs:element id="lnc_DebtServiceCoverageRatioYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear" abstract="false" name="DebtServiceCoverageRatioYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:decimalItemType"/>
  <xs:element id="lnc_DebtServiceCoverageRatioYearFourOriginatedThreeYearsBeforeCurrentFiscalYear" abstract="false" name="DebtServiceCoverageRatioYearFourOriginatedThreeYearsBeforeCurrentFiscalYear" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:decimalItemType"/>
  <xs:element id="lnc_DebtServiceCoverageRatioYearFiveOriginatedFourYearsBeforeCurrentFiscalYear" abstract="false" name="DebtServiceCoverageRatioYearFiveOriginatedFourYearsBeforeCurrentFiscalYear" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:decimalItemType"/>
  <xs:element id="lnc_DebtServiceCoverageRatioOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear" abstract="false" name="DebtServiceCoverageRatioOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:decimalItemType"/>
  <xs:element id="lnc_MortgageLoansOnRealEstateMember" abstract="false" name="MortgageLoansOnRealEstateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_CommercialMortgageLoanPrepaymentAndBondMakeWholePremiumsMember" abstract="true" name="CommercialMortgageLoanPrepaymentAndBondMakeWholePremiumsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_AlternativeInvestmentsMember" abstract="true" name="AlternativeInvestmentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_ConsentFeesMember" abstract="true" name="ConsentFeesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_GrossInvestmentIncomeIncludingDerivativesOperating" abstract="false" name="GrossInvestmentIncomeIncludingDerivativesOperating" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_GrossInvestmentIncomeOperatingNet" abstract="false" name="GrossInvestmentIncomeOperatingNet" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="lnc_SecuritiesPledgedForFederalHomeLoanBankOfIndianapolisCarryingValue" abstract="false" name="SecuritiesPledgedForFederalHomeLoanBankOfIndianapolisCarryingValue" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_FairValueOfRelatedInvestmentsOrCollateralAbstract" abstract="true" name="FairValueOfRelatedInvestmentsOrCollateralAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="lnc_CollateralPayableHeldForDerivativeInvestmentsFairValue" abstract="false" name="CollateralPayableHeldForDerivativeInvestmentsFairValue" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_SecuritiesPledgedUnderSecuritiesLendingAgreementsFairValue" abstract="false" name="SecuritiesPledgedUnderSecuritiesLendingAgreementsFairValue" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_SecuritiesPledgedForFederalHomeLoanBankOfIndianapolisFairValue" abstract="false" name="SecuritiesPledgedForFederalHomeLoanBankOfIndianapolisFairValue" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="lnc_CollateralObtainedPercentOfFairValueOfAvailableForSaleSecurities" abstract="false" name="CollateralObtainedPercentOfFairValueOfAvailableForSaleSecurities" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
  <xs:element id="lnc_CollateralObtainedPercentOfFairValueOfMortgageLoan" abstract="false" name="CollateralObtainedPercentOfFairValueOfMortgageLoan" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
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  <xs:element id="lnc_IncreaseDecreaseInCashCollateralForSecuritiesPledgedForFHLBI" abstract="false" name="IncreaseDecreaseInCashCollateralForSecuritiesPledgedForFHLBI" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_IncreaseDecreaseInCollateralForLoanedSecurities" abstract="false" name="IncreaseDecreaseInCollateralForLoanedSecurities" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="lnc_ReinsuranceRelatedNotesSeptember302021Member" abstract="true" name="ReinsuranceRelatedNotesSeptember302021Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnc_ReinsuranceRelatedNotesDecember312022Member" abstract="true" name="ReinsuranceRelatedNotesDecember312022Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnc_LimitedPartnershipsAndLimitedLiabilityCompaniesMember" abstract="false" name="LimitedPartnershipsAndLimitedLiabilityCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
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  <xs:element id="lnc_DisclosureOfVariableInterestEntitiesAssetsAndLiabilitiesLineItems" abstract="true" name="DisclosureOfVariableInterestEntitiesAssetsAndLiabilitiesLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="lnc_ReinsuranceRelatedMember" abstract="true" name="ReinsuranceRelatedMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
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  <xs:element id="lnc_RemainingLife1To5Years" abstract="false" name="RemainingLife1To5Years" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_RemainingLife6To10Years" abstract="false" name="RemainingLife6To10Years" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_RemainingLife11To30Years" abstract="false" name="RemainingLife11To30Years" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_RemainingLifeOver30Years" abstract="false" name="RemainingLifeOver30Years" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="lnc_AccumulatedGainLossNetCashFlowHedgeParentChangeInForeignCurrencyExchangeRateMember" abstract="true" name="AccumulatedGainLossNetCashFlowHedgeParentChangeInForeignCurrencyExchangeRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnc_NetInvestmentIncomeMember" abstract="false" name="NetInvestmentIncomeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_DebtAndEquitySecuritiesRealizedGainLossMember" abstract="false" name="DebtAndEquitySecuritiesRealizedGainLossMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_DerivativeInstrumentsExcludingEmbeddedDerivativeInstrumentsMember" abstract="true" name="DerivativeInstrumentsExcludingEmbeddedDerivativeInstrumentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="lnc_ExcessNonCashCollateralPledged" abstract="false" name="ExcessNonCashCollateralPledged" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="lnc_PresentValueOfFutureInsuranceProfitsOtherAmortizationExpense" abstract="false" name="PresentValueOfFutureInsuranceProfitsOtherAmortizationExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_DeferredSalesInducementsNetAmortizationExpenseOtherAmortizationNetOfInterest" abstract="false" name="DeferredSalesInducementsNetAmortizationExpenseOtherAmortizationNetOfInterest" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_DeferredFrontEndLoadsAmortizationExpenseOtherAmortizationNetOfInterest" abstract="false" name="DeferredFrontEndLoadsAmortizationExpenseOtherAmortizationNetOfInterest" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_PresentValueOfFutureInsuranceProfitsAdditionDispositionFromAcquisition" abstract="false" name="PresentValueOfFutureInsuranceProfitsAdditionDispositionFromAcquisition" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="lnc_MovementInDeferredFrontEndLoadsRollForward" abstract="true" name="MovementInDeferredFrontEndLoadsRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="lnc_DeferredFrontEndLoadsAdditions" abstract="false" name="DeferredFrontEndLoadsAdditions" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="lnc_DirectMarketRiskBenefitGainLoss" abstract="false" name="DirectMarketRiskBenefitGainLoss" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="lnc_DirectPolicyholderLiabilityRemeasurementBenefitGainLoss" abstract="false" name="DirectPolicyholderLiabilityRemeasurementBenefitGainLoss" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_ReinsuranceCededOfDirectPolicyholderLiabilityRemeasurementBenefitGainLoss" abstract="false" name="ReinsuranceCededOfDirectPolicyholderLiabilityRemeasurementBenefitGainLoss" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_FortitudeReMember" abstract="true" name="FortitudeReMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="lnc_CommonwealthMember" abstract="true" name="CommonwealthMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnc_ProtectiveMember" abstract="false" name="ProtectiveMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_MaximumRetentionPerSingleInsuredLifeOnFixedAndVulInsuranceContracts" abstract="false" name="MaximumRetentionPerSingleInsuredLifeOnFixedAndVulInsuranceContracts" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_PercentOfMortalityRiskReinsuredOnNewlyIssuedNonTermLifeInsuranceContracts" abstract="false" name="PercentOfMortalityRiskReinsuredOnNewlyIssuedNonTermLifeInsuranceContracts" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
  <xs:element id="lnc_NumberOfReinsuranceAgreements" abstract="false" name="NumberOfReinsuranceAgreements" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="lnc_ReinsuranceRecoverablesAllowanceAndDepositAssets" abstract="false" name="ReinsuranceRecoverablesAllowanceAndDepositAssets" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_ReservesAssociatedWithModifiedCoinsurance" abstract="false" name="ReservesAssociatedWithModifiedCoinsurance" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_AmortizationOfDeferredGainOnBusinessSold" abstract="false" name="AmortizationOfDeferredGainOnBusinessSold" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_TrustFundedByReinsurerToSupportReinsuranceReceivable" abstract="false" name="TrustFundedByReinsurerToSupportReinsuranceReceivable" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_FutureSalesVolumeAndProductMixUsedToForecast" abstract="false" name="FutureSalesVolumeAndProductMixUsedToForecast" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="lnc_SalesForceMember" abstract="true" name="SalesForceMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_MarketRiskBenefitIssuanceNet" abstract="false" name="MarketRiskBenefitIssuanceNet" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_CededMarketRiskBenefitAssetsLiabilities" abstract="false" name="CededMarketRiskBenefitAssetsLiabilities" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_SeparateAccountMutualFundsMember" abstract="false" name="SeparateAccountMutualFundsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_SeparateAccountOtherMember" abstract="false" name="SeparateAccountOtherMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_ReinsuranceAgreementMember" abstract="false" name="ReinsuranceAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_TransferToFromPolicyholderAccountBalanceToFromGeneralAccount" abstract="false" name="TransferToFromPolicyholderAccountBalanceToFromGeneralAccount" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeUpTo1.00Member" abstract="false" name="PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeUpTo1.00Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom1.01To2.00Member" abstract="false" name="PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom1.01To2.00Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom2.01To3.00Member" abstract="false" name="PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom2.01To3.00Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom3.01To4.00Member" abstract="false" name="PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom3.01To4.00Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom4.01AndGreaterMember" abstract="false" name="PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom4.01AndGreaterMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeOtherMember" abstract="false" name="PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeOtherMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Member" abstract="false" name="PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0101To0150Member" abstract="false" name="PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0101To0150Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_PayoutAnnuitiesMember" abstract="false" name="PayoutAnnuitiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_OtherOperationsMember" abstract="true" name="OtherOperationsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_LiabilityForFuturePolicyBenefitDeferredProfitLiability" abstract="false" name="LiabilityForFuturePolicyBenefitDeferredProfitLiability" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="lnc_LiabilityForFuturePolicyBenefitDiscountedBefioreReinsuranceAbstract" abstract="true" name="LiabilityForFuturePolicyBenefitDiscountedBefioreReinsuranceAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="lnc_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitDiscountedBeforeReinsurance" abstract="false" name="LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitDiscountedBeforeReinsurance" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_LiabilityForFuturePolicyBenefitsExcludingShadowBalanceInAoci" abstract="false" name="LiabilityForFuturePolicyBenefitsExcludingShadowBalanceInAoci" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitNetAssessmentsCollected" abstract="false" name="LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitNetAssessmentsCollected" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_NotesDue2025Member" abstract="false" name="NotesDue2025Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_NotesDue2026Member" abstract="false" name="NotesDue2026Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_NotesDue2028Member" abstract="false" name="NotesDue2028Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_NotesDue2030Member" abstract="false" name="NotesDue2030Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_NotesDue2031Member" abstract="false" name="NotesDue2031Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
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  <xs:element id="lnc_IncomeTaxBenefitExpenseMiscellaneousBeforeTax" abstract="false" name="IncomeTaxBenefitExpenseMiscellaneousBeforeTax" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_RevenueAdjustmentsFromAnnuityAndLifeInsuranceProductFeatures" abstract="false" name="RevenueAdjustmentsFromAnnuityAndLifeInsuranceProductFeatures" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_CreditLossRelatedAdjustments" abstract="false" name="CreditLossRelatedAdjustments" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_InvestmentGainsLosses" abstract="false" name="InvestmentGainsLosses" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_ChangesInTheFairValueOfReinsuranceRelatedEmbeddedDerivativesTradingSecuritiesAndCertainMortgageLoans" abstract="false" name="ChangesInTheFairValueOfReinsuranceRelatedEmbeddedDerivativesTradingSecuritiesAndCertainMortgageLoans" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_GainsLossesOnOtherNonFinancialAssetsSaleOfSubsidiariesOrBusinesses" abstract="false" name="GainsLossesOnOtherNonFinancialAssetsSaleOfSubsidiariesOrBusinesses" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_DebtSecuritiesAvailableForSaleCreditLossExpenseReversalNotPreviouslyRecorded" abstract="false" name="DebtSecuritiesAvailableForSaleCreditLossExpenseReversalNotPreviouslyRecorded" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_DebtSecuritiesAvailableForSaleIntentToSellImpairments" abstract="false" name="DebtSecuritiesAvailableForSaleIntentToSellImpairments" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_RealizedGainLossOnMarkToMarketOnCertainInstruments" abstract="false" name="RealizedGainLossOnMarkToMarketOnCertainInstruments" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_OtherInvestmentsNetRealizedGainLoss" abstract="false" name="OtherInvestmentsNetRealizedGainLoss" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_DACAndVOBADeferralsAndInterestNetOfAmortization" abstract="false" name="DACAndVOBADeferralsAndInterestNetOfAmortization" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_BrokerDealerExpenses" abstract="false" name="BrokerDealerExpenses" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_ReserveFinancingExpenses" abstract="false" name="ReserveFinancingExpenses" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_MergerRelatedExpenses" abstract="false" name="MergerRelatedExpenses" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_IncomeTaxReconciliationReconcilingItemsAbstract" abstract="true" name="IncomeTaxReconciliationReconcilingItemsAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="lnc_EffectiveIncomeTaxRateReconciliationReleaseOfUnrecognizedTaxPositionsAmount" abstract="false" name="EffectiveIncomeTaxRateReconciliationReleaseOfUnrecognizedTaxPositionsAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_CurrentTaxAssetsLiabilitiesNet" abstract="false" name="CurrentTaxAssetsLiabilitiesNet" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_IncomeTaxAssetsLiabilitiesNet" abstract="false" name="IncomeTaxAssetsLiabilitiesNet" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_DeferredTaxAssetsReinsuranceRelatedDerivative" abstract="false" name="DeferredTaxAssetsReinsuranceRelatedDerivative" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_DeferredTaxLiabilitiesDeferredAcquisitionCostsAndValueOfBusinessAcquired" abstract="false" name="DeferredTaxLiabilitiesDeferredAcquisitionCostsAndValueOfBusinessAcquired" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_DeferredTaxLiabilitiesDeferredLossOnReinsurance" abstract="false" name="DeferredTaxLiabilitiesDeferredLossOnReinsurance" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_DeferredTaxLiabilitiesMarketRiskBenefits" abstract="false" name="DeferredTaxLiabilitiesMarketRiskBenefits" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_StatutoryAccountingPracticesStatutoryNetGainFromOperationsAfterTaxAmount" abstract="false" name="StatutoryAccountingPracticesStatutoryNetGainFromOperationsAfterTaxAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_DividendsToParentCompany" abstract="false" name="DividendsToParentCompany" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_RbcRatioCompanyActionLevelLowEnd" abstract="false" name="RbcRatioCompanyActionLevelLowEnd" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
  <xs:element id="lnc_RbcRatioCompanyActionLevelHighEnd" abstract="false" name="RbcRatioCompanyActionLevelHighEnd" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
  <xs:element id="lnc_IndianaStatutoryLimitationAsPercentageOfInsurerContractHolderSurplus" abstract="false" name="IndianaStatutoryLimitationAsPercentageOfInsurerContractHolderSurplus" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
  <xs:element id="lnc_NewYorkStatutoryLimitationAsPercentageOfInsurerContractHolderSurplus" abstract="false" name="NewYorkStatutoryLimitationAsPercentageOfInsurerContractHolderSurplus" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
  <xs:element id="lnc_CalculationOfReservesUsingIndianaUniversalLifeMethodMember" abstract="true" name="CalculationOfReservesUsingIndianaUniversalLifeMethodMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_StatutoryAccountingPracticesConservativeValuationRateOnCertainVariableAnnuitiesMember" abstract="true" name="StatutoryAccountingPracticesConservativeValuationRateOnCertainVariableAnnuitiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_StatutoryAccountingPracticesCalculationOfReservesUsingContinuousCarvmMember" abstract="true" name="StatutoryAccountingPracticesCalculationOfReservesUsingContinuousCarvmMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_ConservativeReservesOnUlContractAndSecondaryGuaranteesMember" abstract="false" name="ConservativeReservesOnUlContractAndSecondaryGuaranteesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_DerivativeInstrumentsAndEquityIndexedReservesMember" abstract="false" name="DerivativeInstrumentsAndEquityIndexedReservesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_AssetsInGroupFixedAnnuityContractsHeldAtGeneralAccountValuesMember" abstract="false" name="AssetsInGroupFixedAnnuityContractsHeldAtGeneralAccountValuesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_StatutoryAccountingPracticesLesserOfLocAndXxxAdditionalReserveAsSurplusMember" abstract="true" name="StatutoryAccountingPracticesLesserOfLocAndXxxAdditionalReserveAsSurplusMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_LlcNotesAndVariableValueSurplusNotesMember" abstract="false" name="LlcNotesAndVariableValueSurplusNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_ExcessOfLossReinsuranceTreatiesMember" abstract="false" name="ExcessOfLossReinsuranceTreatiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_CashFlowNoncashFinancingActivitiesDisclosureAbstract" abstract="true" name="CashFlowNoncashFinancingActivitiesDisclosureAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="lnc_TransferOfFixedMaturitySecurities" abstract="false" name="TransferOfFixedMaturitySecurities" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_EstablishmentOfFundsWithheldLiabilityInConnectionWithAReinsuranceTransaction" abstract="false" name="EstablishmentOfFundsWithheldLiabilityInConnectionWithAReinsuranceTransaction" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_MortgageBackedAndAssetBackedSecuritiesMember" abstract="false" name="MortgageBackedAndAssetBackedSecuritiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="lnc_InterestFromSubsidiaries" abstract="false" name="InterestFromSubsidiaries" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_InterestToSubsidiaries" abstract="false" name="InterestToSubsidiaries" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_IncomeBeforeEquityInIncomeOfSubsidiariesLessDividends" abstract="false" name="IncomeBeforeEquityInIncomeOfSubsidiariesLessDividends" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_CapitalContributionToSubsidiaries" abstract="false" name="CapitalContributionToSubsidiaries" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_IncreaseDecreaseInLoansFromSubsidiariesNet" abstract="false" name="IncreaseDecreaseInLoansFromSubsidiariesNet" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_IncreaseDecreaseInLoansToSubsidiariesNet" abstract="false" name="IncreaseDecreaseInLoansToSubsidiariesNet" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnc_CommonStockIssuedDuringPeriodForBenefitPlans" abstract="false" name="CommonStockIssuedDuringPeriodForBenefitPlans" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
</xs:schema>
