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      <PrincipalOfficerNm>FRED JOHNSON PRESIDENT</PrincipalOfficerNm>
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        <Desc>In 2020 we bought a 29' Chris Craft Boat We are taking donations to renovate an existing boat house as a permanent building to house the boat and to be a small museum showroom.</Desc>
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        <TotalAmt>805</TotalAmt>
        <ProgramServicesAmt>805</ProgramServicesAmt>
      </PayrollTaxesGrp>
      <AdvertisingGrp>
        <TotalAmt>8054</TotalAmt>
        <ProgramServicesAmt>8054</ProgramServicesAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>3177</TotalAmt>
        <ProgramServicesAmt>3177</ProgramServicesAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>3361</TotalAmt>
        <ProgramServicesAmt>3361</ProgramServicesAmt>
      </InformationTechnologyGrp>
      <OccupancyGrp>
        <TotalAmt>28981</TotalAmt>
        <ProgramServicesAmt>28981</ProgramServicesAmt>
      </OccupancyGrp>
      <InsuranceGrp>
        <TotalAmt>2934</TotalAmt>
        <ProgramServicesAmt>2934</ProgramServicesAmt>
      </InsuranceGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>38946</TotalAmt>
        <ProgramServicesAmt>38946</ProgramServicesAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>96788</TotalAmt>
        <ProgramServicesAmt>96788</ProgramServicesAmt>
        <ManagementAndGeneralAmt>0</ManagementAndGeneralAmt>
        <FundraisingAmt>0</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>59340</BOYAmt>
        <EOYAmt>131850</EOYAmt>
      </CashNonInterestBearingGrp>
      <InvestmentsOtherSecuritiesGrp>
        <BOYAmt>191856</BOYAmt>
        <EOYAmt>258602</EOYAmt>
      </InvestmentsOtherSecuritiesGrp>
      <OtherAssetsTotalGrp>
        <BOYAmt>100000</BOYAmt>
        <EOYAmt>100000</EOYAmt>
      </OtherAssetsTotalGrp>
      <TotalAssetsGrp>
        <BOYAmt>351196</BOYAmt>
        <EOYAmt>490452</EOYAmt>
      </TotalAssetsGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrgDoesNotFollowFASB117Ind>X</OrgDoesNotFollowFASB117Ind>
      <RtnEarnEndowmentIncmOthFndsGrp>
        <BOYAmt>351196</BOYAmt>
        <EOYAmt>490452</EOYAmt>
      </RtnEarnEndowmentIncmOthFndsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>351196</BOYAmt>
        <EOYAmt>490452</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>351196</BOYAmt>
        <EOYAmt>490452</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>139256</ReconcilationRevenueExpnssAmt>
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>false</FSAuditedInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="ScheduleA" documentName="IRS990ScheduleA">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <SupportedOrganizationsCnt>0</SupportedOrganizationsCnt>
      <SupportedOrganizationsTotalCnt>0</SupportedOrganizationsTotalCnt>
      <SupportSumAmt>0</SupportSumAmt>
      <OtherSupportSumAmt>0</OtherSupportSumAmt>
      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>22853</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>17390</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>14641</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>88523</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>134153</CurrentTaxYearAmt>
        <TotalAmt>277560</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>22853</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>17390</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>14641</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>88523</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>134153</CurrentTaxYearAmt>
        <TotalAmt>277560</TotalAmt>
      </TotalCalendarYear170Grp>
      <PublicSupportTotal170Amt>277560</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>8243</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>6565</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>6397</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>5349</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>26428</CurrentTaxYearAmt>
        <TotalAmt>52982</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <OtherIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>8976</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>8427</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>11561</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>4418</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>11222</CurrentTaxYearAmt>
        <TotalAmt>44604</TotalAmt>
      </OtherIncome170Grp>
      <TotalSupportAmt>375146</TotalSupportAmt>
      <GrossReceiptsRltdActivitiesAmt>115792</GrossReceiptsRltdActivitiesAmt>
      <PublicSupportCY170Pct>0.73990</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.00000</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>Part II line10</FormAndLineReferenceDesc>
        <ExplanationTxt>proceeds from fundraisers such as rummage sale, garden walk, ice cream social and farm market.</ExplanationTxt>
      </Form990ScheduleAPartVIGrp>
    </IRS990ScheduleA>
    <IRS990ScheduleD documentId="ScheduleD" documentName="IRS990ScheduleD">
      <ArtPublicExhibitionAmountsGrp>
        <RevenuesIncludedAmt>0</RevenuesIncludedAmt>
        <AssetsIncludedAmt>100000</AssetsIncludedAmt>
      </ArtPublicExhibitionAmountsGrp>
      <HeldWorksArtGrp>
        <RevenuesIncludedAmt>0</RevenuesIncludedAmt>
        <AssetsIncludedAmt>0</AssetsIncludedAmt>
      </HeldWorksArtGrp>
      <CollectionUsedPubExhibitionInd>X</CollectionUsedPubExhibitionInd>
      <CollectionUsedPreservationInd>X</CollectionUsedPreservationInd>
      <SolicitedAssetsSaleInd>false</SolicitedAssetsSaleInd>
      <FinancialDerivativesGrp />
      <CloselyHeldEquityInterestsGrp />
      <OtherSecuritiesGrp>
        <BookValueAmt>258602</BookValueAmt>
      </OtherSecuritiesGrp>
      <TotalBookValueSecuritiesAmt>258602</TotalBookValueSecuritiesAmt>
      <OtherAssetsOrgGrp>
        <Desc>1929 Cris-Craft runabout Boat</Desc>
        <BookValueAmt>100000</BookValueAmt>
      </OtherAssetsOrgGrp>
      <TotalBookValueOtherAssetsAmt>100000</TotalBookValueOtherAssetsAmt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part III, Line 4</FormAndLineReferenceDesc>
        <ExplanationTxt>All donations support the mission of the Sister Bay Historical Society by maintaining the preservation of our community's history.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleG documentId="ScheduleG" documentName="IRS990ScheduleG">
      <FundraisingEventInformationGrp>
        <Event1Nm>CHRISTKINDLMARKT</Event1Nm>
        <GrossReceiptsEvent1Amt>141478</GrossReceiptsEvent1Amt>
        <CharitableContriEvent1Amt>10700</CharitableContriEvent1Amt>
        <GrossRevenueEvent1Amt>130778</GrossRevenueEvent1Amt>
        <OtherDirectExpensesEvent1Amt>87143</OtherDirectExpensesEvent1Amt>
        <Event2Nm>GARDENWALK</Event2Nm>
        <GrossReceiptsEvent2Amt>3220</GrossReceiptsEvent2Amt>
        <GrossRevenueEvent2Amt>3220</GrossRevenueEvent2Amt>
        <OtherDirectExpensesEvent2Amt>320</OtherDirectExpensesEvent2Amt>
        <GrossReceiptsOtherEventsAmt>3031</GrossReceiptsOtherEventsAmt>
        <GrossRevenueOtherEventsAmt>3031</GrossRevenueOtherEventsAmt>
        <EntertainmentOtherEventsAmt>350</EntertainmentOtherEventsAmt>
        <OthDirectExpnssOtherEventsAmt>2681</OthDirectExpnssOtherEventsAmt>
        <GrossReceiptsTotalAmt>147729</GrossReceiptsTotalAmt>
        <CharitableContributionsTotAmt>10700</CharitableContributionsTotAmt>
        <GrossRevenueTotalEventsAmt>137029</GrossRevenueTotalEventsAmt>
        <CashPrizesTotalEventsAmt>0</CashPrizesTotalEventsAmt>
        <NonCashPrizesTotalEventsAmt>0</NonCashPrizesTotalEventsAmt>
        <RentFcltyCostsTotalEventsAmt>0</RentFcltyCostsTotalEventsAmt>
        <FoodAndBeverageTotalEventsAmt>0</FoodAndBeverageTotalEventsAmt>
        <EntertainmentTotalEventsAmt>350</EntertainmentTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>90144</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>90494</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>46535</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleM documentId="ScheduleM" documentName="IRS990ScheduleM">
      <WorksOfArtGrp />
      <ArtHistoricalTreasuresGrp />
      <ArtFractionalInterestGrp />
      <BooksAndPublicationsGrp />
      <ClothingAndHouseholdGoodsGrp />
      <CarsAndOtherVehiclesGrp />
      <BoatsAndPlanesGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>1</ContributionCnt>
        <NoncashContributionsRptF990Amt>0</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>cost</MethodOfDeterminingRevenuesTxt>
      </BoatsAndPlanesGrp>
      <IntellectualPropertyGrp />
      <SecuritiesPubliclyTradedGrp />
      <SecuritiesCloselyHeldStockGrp />
      <SecurPrtnrshpTrustIntrstsGrp />
      <SecuritiesMiscellaneousGrp />
      <QualifiedContribHistStructGrp />
      <QualifiedContribOtherGrp />
      <RealEstateResidentialGrp />
      <RealEstateCommercialGrp />
      <RealEstateOtherGrp />
      <CollectiblesGrp />
      <FoodInventoryGrp />
      <DrugsAndMedicalSuppliesGrp />
      <TaxidermyGrp />
      <HistoricalArtifactsGrp />
      <ScientificSpecimensGrp />
      <ArchaeologicalArtifactsGrp />
      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>granary</Desc>
        <ContributionCnt>1</ContributionCnt>
        <NoncashContributionsRptF990Amt>0</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>cost</MethodOfDeterminingRevenuesTxt>
      </OtherNonCashContriTableGrp>
      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>Barn</Desc>
        <ContributionCnt>1</ContributionCnt>
        <NoncashContributionsRptF990Amt>0</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>cost</MethodOfDeterminingRevenuesTxt>
      </OtherNonCashContriTableGrp>
      <Form8283ReceivedCnt>0</Form8283ReceivedCnt>
      <AnyPropertyThatMustBeHeldInd>false</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>false</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>false</ThirdPartiesUsedInd>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="ScheduleO" documentName="IRS990ScheduleO">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part VI, Line 11b</FormAndLineReferenceDesc>
        <ExplanationTxt>Form 990 and schedules were completed by the treasurer and vice president. A completed copy was distributed to all members of the board of directors for review and comment.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part VI, Line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>Governing documents are subject to approval by members, thus all such documents have been given to and approved by members. Financial statements and annual budget are distributed to members at the annual meeting. All of our records are available upon request.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>