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        <ExplanationTxt>The Historical Society of Upper St. Clair exists to operate, restore and preserve the Gilfillan Farm, a mid-late 1800s working farm designated as a National Historical Place by the United States Department of the Interior, for general public educational, historical, and cultural purposes. This trust is the main source of funding that allows the Historical Society</ExplanationTxt>
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        <ExplanationTxt>Gilfillan, Margaret B. Charitable Trust is a trust fund that disburses funds to qualifying charitable organization as directed by the trust's governing instrument to be used as decreed by the instrument.The trustee holds regular meetings with the supported organization to better understand its needs. Further, the supported organization is provided with the annual statements that contains</ExplanationTxt>
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        <FormAndLineReferenceDesc>EXPLANATION FOR FORM 990, SCHEDULE I, PART 1, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>GILFILLIAN, MARGARET B CHAR TRUST IS A TRUST FUND THAT DISBURSES FUNDS ONLY TO QUALIFYING CHARITABLE ORGANIZATIONS AS DIRECTED BY THE TRUST'S GOVERNING INSTRUMENT TO BE USED ONLY IN ACCORDANCE WITH THE GOVERNING INSTRUMENT</ExplanationTxt>
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        <FormAndLineReferenceDesc>EXPLANATION FOR FORM 990, PAGE 6, PART VI, LINE 8a</FormAndLineReferenceDesc>
        <ExplanationTxt>THE GILFILLAN, MARGARET B CHAR TRUST IS A TRUST FUND AND HAS NO WRITTEN POLICY REGARDING DOCUMENTATION OF MEETINGS AND WRITTEN ACTIONS OF ITS GOVERNING BODY AND COMMITTEES WITH AUTHORITY TO ACT ON ITS BEHALF</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>EXPLANATION FOR FORM 990, PAGE 6, PART VI, LINE 8b</FormAndLineReferenceDesc>
        <ExplanationTxt>THE GILFILLAN, MARGARET B CHAR TRUST IS A TRUST FUND AND HAS NO WRITTEN POLICY REGARDING DOCUMENTATION OF MEETINGS AND WRITTEN ACTIONS OF ITS GOVERNING BODY AND COMMITTEES WITH AUTHORITY TO ACT ON ITS BEHALF</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11-DESCRIPTION OF PROCESS FOR REVIEW</FormAndLineReferenceDesc>
        <ExplanationTxt>PNC BANK, AS SOLE TRUSTEE, ARRANGES FOR THE PREPARATION OF FORM 990. TAX RETURNS ARE SUBMITTED TO THE TRUSTEE FOR REVIEW PRIOR TO FILING.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>EXPLANATION FOR FORM 990, PAGE 6, PART VI, LINE 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>THE CONFLICT OF INTEREST POLICY OF PNC CHARITABLE TRUST REQUIRES AN ANNUAL AFFIRMATION THAT IT HAS BEEN RECEIVED, READ, UNDERSTOOD, AND AGREED TO BE COMPLIED WITH. IN ADDITION, THE POLICY REQUIRES AN ANNUAL DISCLOSURE OF THE EXISTENCE AND NATURE OF ANY AFFILIATION IN WHICH A PARTY WOULD BE CONSIDERED AN INTERESTED PERSON UNDER THE POLICY</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 18</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990 AND RELATED FINANCIAL STATEMENTS ARE MADE AVAILABLE THROUGH REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990 AND RELATED FINANCIAL STATEMENTS ARE MADE AVAILABLE THROUGH REQUEST. THE GOVERNING DOCUMENTS AND CONFLICT OF INTEREST POLICY ARE MADE AVAILABLE TO THE PUBLIC UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>EXPLANATION FOR FORM 990, PART XI, LINE 9</FormAndLineReferenceDesc>
        <ExplanationTxt>Return of Capital Adjustment $(540.98); PY ROC Basis Adjustment $(34.22); 2022 Transaction Posted in 2023 $747.45; 2023 Transaction Posted in 2024 $(1,463.59); Wash Sales $(386.41); Adjustment to Income $(0.69); Cost Basis Adjustment $ (78.77); Rounding $2.00</ExplanationTxt>
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          <AddressLine1Txt>2016 BLAIRMONT DRIVE</AddressLine1Txt>
          <CityNm>PITTSBURGH</CityNm>
          <StateAbbreviationCd>PA</StateAbbreviationCd>
          <ZIPCd>15241</ZIPCd>
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        <EIN>251832381</EIN>
        <PrimaryActivitiesTxt>PROVIDE SUPPORT FOR THE HISTORICAL SOCIETY OF</PrimaryActivitiesTxt>
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      <AssetExchangeInd>false</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>false</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>false</RentalOfFcltsFromOthOrgInd>
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      <SharingOfFacilitiesInd>false</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>false</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>false</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>false</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>false</TransferToOtherOrgInd>
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