Kevin Walter Alexander Hirtle 1969–2022 | | |
| | Walter Hamilton Hirtle 1934–2018 Shirley Viola Robar 1935–2001 | | | | Alexander Willoughby Hirtle 1901–1985 Dorothy Kathleen Mosher 1905–1995 | | | | Alexander Edward Hirtle 1863–1937 Leila Adele Westhaver 1868–1949 | | | | Benjamin David Hirtle 1824–1888 |
| | | Isaiah Westhaver 1839–1920 Princilla Mader 1841–1917 |
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| | | Humphrey Gilbert Mosher 1878–1927 Bessie Lulu Vaughan 1881–1963 | | | | John Christopher Mosher 1799– | | | | Catherine Elizabeth Lohnes – |
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