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        <FormAndLineReferenceDesc>FORM 990, PART III</FormAndLineReferenceDesc>
        <ExplanationTxt>AND THE REGION THROUGH PUBLIC PROGRAMS THAT ILLUSTRATE OUR NATION'S LATE 19TH-CENTURY HERITAGE AND ITS SIGNIFICANCE TO OUR OWN AND FUTURE TIMES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE LOCKWOOD-MATHEWS MANSION MUSEUM OF NORWALK, INC. RECOGNIZES THAT THE GOVERNANCE ROLE OF ITS FINANCE COMMITTTEE INCLUDES THE ANNUAL REVIEW OF THE FORM 990. ACCORDINGLY, THE ORGANIZATION REQUIRES REVIEW OF THE FORM 990 BY THE FINANCE COMMITTEE PRIOR TO ITS FILING ON AN ANNUAL BASIS. IT IS THEN SENT TO THE BOARD OF TRUSTEES ARE ALL MEMBERS ARE INVITED TO REVIEW THE COMPLETED FORM 990 IN ADVANCE OF THE FILING DEADLINE. ONCE THE TRUSTEE'S QUESTIONS ARE ANSWERED OR CLARIFIED, AND THE 990 IS APPROVED FOR FILING, THE RETURN IS THEN ELECTRONICALLY FILED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>OFFICERS, DIRECTORS, KEY EMPLOYEES, AND TRUSTEES ARE REQUIRED TO DISCLOSE ANNUALLY INTERESTS THAT COULD GIVE RISE TO CONFLICTS OF INTERESTS. A COMPLETE LIST OF VENDORS WHICH THE ORGANIZATION CARRIES ON BUSINESS WITH IS FURNISHED TO THESE INDIVIDUALS. THEY ARE REQUIRED TO REVIEW THE LIST AND INDICATE IF THERE IS ANY PERSONAL, FAMILY, OR BUSINESS RELATIONSHIPS WITH SUCH VENDORS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ANNUAL COMPENSATION OF THE ORGANIZATION'S EXECUTIVE DIRECTOR IS REVIEWED BY THE PERSONNEL AND EXECUTIVE COMMITTEE. THIS COMMITTEE UTILIZES REPORTS ON COMPENSATION FOR SIMILAR SIZED NOT-FOR-PROFIT ORGANIZATIONS AND COMPARABLE WAGE INFORMATION IN ORDER TO DETERMINE THE APPROPRIATE LEVEL OF COMPENSATION FOR ITS EXECUTIVES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION MAKES THESE ITEMS AVAILABLE TO THE PUBLIC UPON REQUEST. OTHER INFORMATION REGARDING THE ORGANIZATION'S COMMITTEES, MANAGEMENT, AND ANNUAL GIVING CAMPAIGNS CAN BE ACCESSED AT THE ORGANIZATION'S WEBSITE, LOCKWOODMATHEWSMANSION.COM.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9</FormAndLineReferenceDesc>
        <ExplanationTxt>INVENTORY SALE - COGS 1,619 INVENTORY SALE - COGS -1,619</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 12, PART XII, LINE 2C</FormAndLineReferenceDesc>
        <ExplanationTxt>THERE HAVE BEEN NO CHANGES TO THE ORGANIZATION'S REVIEW PROCESS.</ExplanationTxt>
      </SupplementalInformationDetail>
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      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>LOCKWOOD-MATHEWS FOUNDATION INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>45 HOLLY ROAD</AddressLine1Txt>
          <CityNm>NEW CANAAN</CityNm>
          <StateAbbreviationCd>CT</StateAbbreviationCd>
          <ZIPCd>06840</ZIPCd>
        </USAddress>
        <EIN>030418655</EIN>
        <PrimaryActivitiesTxt>FOUNDATION</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>CT</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501C3</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>PF</PublicCharityStatusTxt>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <ReceiptOfIntAnntsRntsRyltsInd>false</ReceiptOfIntAnntsRntsRyltsInd>
      <GiftGrntOrCapContriToOthOrgInd>false</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>true</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>false</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>false</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>false</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>false</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>false</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>false</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>false</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>false</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>false</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>false</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>false</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>false</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>false</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>false</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>false</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>false</TransferFromOtherOrgInd>
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        <OtherOrganizationName>
          <BusinessNameLine1Txt>LOCKWOOD MATHEWS FOUNDATION</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>C</TransactionTypeTxt>
        <InvolvedAmt>14400</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>CASH GRANT</MethodOfAmountDeterminationTxt>
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