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<link:definition>1061 - Disclosure - Loans Receivable (Details 8)</link:definition>
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<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/LoansReceivableDetails9" id="LoansReceivableDetails9">
<link:definition>1062 - Disclosure - Loans Receivable (Details 9)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/LoansReceivableDetailsTextual" id="LoansReceivableDetailsTextual">
<link:definition>1063 - Disclosure - Loans Receivable (Details Textual)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/PremisesAndEquipmentNetDetails" id="PremisesAndEquipmentNetDetails">
<link:definition>1064 - Disclosure - Premises and Equipment, Net (Details)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/PremisesAndEquipmentNetDetailsTextual" id="PremisesAndEquipmentNetDetailsTextual">
<link:definition>1065 - Disclosure - Premises and Equipment, Net (Details Textual)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/ForeclosedRealEstateDetails" id="ForeclosedRealEstateDetails">
<link:definition>1066 - Disclosure - Foreclosed Real Estate (Details)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/GoodwillAndOtherIntangibleAssetsDetails" id="GoodwillAndOtherIntangibleAssetsDetails">
<link:definition>1067 - Disclosure - Goodwill and Other Intangible Assets (Details)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/GoodwillAndOtherIntangibleAssetsDetails1" id="GoodwillAndOtherIntangibleAssetsDetails1">
<link:definition>1068 - Disclosure - Goodwill and Other Intangible Assets (Details 1)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/GoodwillAndOtherIntangibleAssetsDetailsTextual" id="GoodwillAndOtherIntangibleAssetsDetailsTextual">
<link:definition>1069 - Disclosure - Goodwill and Other Intangible Assets (Details Textual)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/IncomeTaxesDetails" id="IncomeTaxesDetails">
<link:definition>1070 - Disclosure - Income Taxes (Details)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/IncomeTaxesDetails1" id="IncomeTaxesDetails1">
<link:definition>1071 - Disclosure - Income Taxes (Details 1)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/IncomeTaxesDetails2" id="IncomeTaxesDetails2">
<link:definition>1072 - Disclosure - Income Taxes (Details 2)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/IncomeTaxesDetailsTextual" id="IncomeTaxesDetailsTextual">
<link:definition>1073 - Disclosure - Income Taxes (Details Textual)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/DepositsDetails" id="DepositsDetails">
<link:definition>1074 - Disclosure - Deposits (Details)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/DepositsDetailsTextual" id="DepositsDetailsTextual">
<link:definition>1075 - Disclosure - Deposits (Details Textual)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/BorrowedFundsDetails" id="BorrowedFundsDetails">
<link:definition>1076 - Disclosure - Borrowed Funds (Details)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/BorrowedFundsDetails1" id="BorrowedFundsDetails1">
<link:definition>1077 - Disclosure - Borrowed Funds (Details 1)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/BorrowedFundsDetails2" id="BorrowedFundsDetails2">
<link:definition>1078 - Disclosure - Borrowed Funds (Details 2)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/BorrowedFundsDetails3" id="BorrowedFundsDetails3">
<link:definition>1079 - Disclosure - Borrowed Funds (Details 3)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/BorrowedFundsDetailsTextual" id="BorrowedFundsDetailsTextual">
<link:definition>1080 - Disclosure - Borrowed Funds (Details Textual)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/EmployeesBenefitPlansDetailsTextual" id="EmployeesBenefitPlansDetailsTextual">
<link:definition>1081 - Disclosure - Employees' Benefit Plans (Details Textual)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/RegulatoryCapitalDetails" id="RegulatoryCapitalDetails">
<link:definition>1082 - Disclosure - Regulatory Capital (Details)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/RegulatoryCapitalDetailsTextual" id="RegulatoryCapitalDetailsTextual">
<link:definition>1083 - Disclosure - Regulatory Capital (Details Textual)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/StockBasedCompensationDetails" id="StockBasedCompensationDetails">
<link:definition>1084 - Disclosure - Stock Based Compensation (Details)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/StockBasedCompensationDetailsTextual" id="StockBasedCompensationDetailsTextual">
<link:definition>1085 - Disclosure - Stock Based Compensation (Details Textual)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/EarningsPerCommonShareDetails" id="EarningsPerCommonShareDetails">
<link:definition>1086 - Disclosure - Earnings per Common Share (Details)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/RelatedPartyTransactionsDetails" id="RelatedPartyTransactionsDetails">
<link:definition>1087 - Disclosure - Related Party Transactions (Details)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/RelatedPartyTransactionsDetailsTextual" id="RelatedPartyTransactionsDetailsTextual">
<link:definition>1088 - Disclosure - Related Party Transactions (Details Textual)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/CommitmentsAndContingenciesDetails" id="CommitmentsAndContingenciesDetails">
<link:definition>1089 - Disclosure - Commitments and Contingencies (Details)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/CommitmentsAndContingenciesDetailsTextual" id="CommitmentsAndContingenciesDetailsTextual">
<link:definition>1090 - Disclosure - Commitments and Contingencies (Details Textual)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/FairValuesOfFinancialInstrumentsDetails" id="FairValuesOfFinancialInstrumentsDetails">
<link:definition>1091 - Disclosure - Fair Values of Financial Instruments (Details)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/FairValuesOfFinancialInstrumentsDetails1" id="FairValuesOfFinancialInstrumentsDetails1">
<link:definition>1092 - Disclosure - Fair Values of Financial Instruments  (Details 1)</link:definition>
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<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/FairValuesOfFinancialInstrumentsDetails2" id="FairValuesOfFinancialInstrumentsDetails2">
<link:definition>1093 - Disclosure - Fair Values of Financial Instruments  (Details 2)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/FairValuesOfFinancialInstrumentsDetails3" id="FairValuesOfFinancialInstrumentsDetails3">
<link:definition>1094 - Disclosure - Fair Values of Financial Instruments  (Details 3)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/FairValuesOfFinancialInstrumentsDetails4" id="FairValuesOfFinancialInstrumentsDetails4">
<link:definition>1095 - Disclosure - Fair Values of Financial Instruments (Details 4)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/FairValuesOfFinancialInstrumentsDetailsTextual" id="FairValuesOfFinancialInstrumentsDetailsTextual">
<link:definition>1096 - Disclosure - Fair Values of Financial Instruments  (Details Textual)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/ParentCompanyOnlyStatementsDetails" id="ParentCompanyOnlyStatementsDetails">
<link:definition>1097 - Disclosure - Parent Company Only Statements (Details)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/ParentCompanyOnlyStatementsDetails1" id="ParentCompanyOnlyStatementsDetails1">
<link:definition>1098 - Disclosure - Parent Company Only Statements (Details 1)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.ibankpeoples.com/role/ParentCompanyOnlyStatementsDetails2" id="ParentCompanyOnlyStatementsDetails2">
<link:definition>1099 - Disclosure - Parent Company Only Statements (Details 2)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:linkbaseRef xlink:type="simple" xlink:href="nwin-20181231_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
<link:linkbaseRef xlink:type="simple" xlink:href="nwin-20181231_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
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<element name="SecuritiesSoldUnderAgreementsToRepurchaseOrResellFairValueDisclosure" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="nwin_SecuritiesSoldUnderAgreementsToRepurchaseOrResellFairValueDisclosure" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="InterestRateTypeAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="nwin_InterestRateTypeAxis" substitutionGroup="xbrldt:dimensionItem" />
<element name="InterestRateTypeDomain" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="nwin_InterestRateTypeDomain" substitutionGroup="xbrli:item" />
<element name="FloatingInterestRateMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="nwin_FloatingInterestRateMember" substitutionGroup="xbrli:item" />
<element name="FixedInterestRateMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="nwin_FixedInterestRateMember" substitutionGroup="xbrli:item" />
<element name="TwoYearsOfServiceMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="nwin_TwoYearsOfServiceMember" substitutionGroup="xbrli:item" />
<element name="ThreeYearsOfServiceMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="nwin_ThreeYearsOfServiceMember" substitutionGroup="xbrli:item" />
<element name="FourYearsOfServiceMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="nwin_FourYearsOfServiceMember" substitutionGroup="xbrli:item" />
<element name="FiveYearsOfServiceMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="nwin_FiveYearsOfServiceMember" substitutionGroup="xbrli:item" />
<element name="EligibilityOfEmployees" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="nwin_EligibilityOfEmployees" substitutionGroup="xbrli:item" />
<element name="DefinedBenefitPlanEmployeesPreTaxContributions" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="nwin_DefinedBenefitPlanEmployeesPreTaxContributions" substitutionGroup="xbrli:item" />
<element name="DeferredFeeLiability" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="nwin_DeferredFeeLiability" substitutionGroup="xbrli:item" xbrli:balance="debit" />
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<element name="RegulatoryCapitalLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="nwin_RegulatoryCapitalLineItems" substitutionGroup="xbrli:item" />
<element name="StockBasedCompensationTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="nwin_StockBasedCompensationTable" substitutionGroup="xbrldt:hypercubeItem" />
<element name="PeriodTypeAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="nwin_PeriodTypeAxis" substitutionGroup="xbrldt:dimensionItem" />
<element name="PeriodTypeDomain" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="nwin_PeriodTypeDomain" substitutionGroup="xbrli:item" />
<element name="EarningsPerShareBasicAndDilutedTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="nwin_EarningsPerShareBasicAndDilutedTable" substitutionGroup="xbrldt:hypercubeItem" />
<element name="EarningsPerShareBasicAndDilutedLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="nwin_EarningsPerShareBasicAndDilutedLineItems" substitutionGroup="xbrli:item" />
<element name="Draws" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="nwin_Draws" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="DirectorsAndExecutiveOfficersMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="nwin_DirectorsAndExecutiveOfficersMember" substitutionGroup="xbrli:item" />
<element name="CommitmentsAndContingenciesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="nwin_CommitmentsAndContingenciesLineItems" substitutionGroup="xbrli:item" />
<element name="LoansAndLeasesReceivableCommitments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="nwin_LoansAndLeasesReceivableCommitments" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="CommercialBusinessMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="nwin_CommercialBusinessMember" substitutionGroup="xbrli:item" />
<element name="LoansReceivableFixedRatesOfInterest" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="nwin_LoansReceivableFixedRatesOfInterest" substitutionGroup="xbrli:item" />
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<element name="ForeclosedRealEstateMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="nwin_ForeclosedRealEstateMember" substitutionGroup="xbrli:item" />
<element name="FairValueAssetMeasuredOnNonrecurringBasisLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="nwin_FairValueAssetMeasuredOnNonrecurringBasisLineItems" substitutionGroup="xbrli:item" />
<element name="FinancialAssetsCarryingValueAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="nwin_FinancialAssetsCarryingValueAbstract" substitutionGroup="xbrli:item" />
<element name="FinancialLiabilitiesCarryingValueAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="nwin_FinancialLiabilitiesCarryingValueAbstract" substitutionGroup="xbrli:item" />
<element name="DemandAndSavingsDeposits" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="nwin_DemandAndSavingsDeposits" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="CertificateOfDisclosureFairValueDisclosure" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="nwin_CertificateOfDisclosureFairValueDisclosure" substitutionGroup="xbrli:item" xbrli:balance="debit" />
<element name="InterestReceivableFairValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="nwin_InterestReceivableFairValue" substitutionGroup="xbrli:item" xbrli:balance="debit" />
<element name="DemandAndSavingDepositsFairValueDisclosure" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="nwin_DemandAndSavingDepositsFairValueDisclosure" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="CertificatesOfDepositsFairValueDisclosure" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="nwin_CertificatesOfDepositsFairValueDisclosure" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="InterestPayableFairValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="nwin_InterestPayableFairValue" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="FairValueTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="nwin_FairValueTable" substitutionGroup="xbrldt:hypercubeItem" />
<element name="FairValuesOfFinancialInstrumentsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="nwin_FairValuesOfFinancialInstrumentsLineItems" substitutionGroup="xbrli:item" />
<element name="ImpairedFinancingReceivableReserve" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="nwin_ImpairedFinancingReceivableReserve" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="ImpairedFinancingReceivableFairValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="nwin_ImpairedFinancingReceivableFairValue" substitutionGroup="xbrli:item" xbrli:balance="debit" />
<element name="IncomeBeforeEquityInUndistributedIncome" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="nwin_IncomeBeforeEquityInUndistributedIncome" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="EquityInUndistributedNetIncome" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="nwin_EquityInUndistributedNetIncome" substitutionGroup="xbrli:item" xbrli:balance="credit" />
</schema>
