Donald Eugene Hirtle 1921–2005 Margaret Eileen McAvoy 1921–1971 Mary Naomi Carr 1920–2008 | | | | Hugh Archibald Hirtle 1894–1969 | | | | Henry Dean Hirtle 1868–1944 Martha Kaulback 1867–1940 | | | | William Elkanah Hirtle 1832–1926 Antoinette Slauenwhite 1844–1931 | | | | John Michael Hirtle 1798– | | |
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