Amy Gertrude Hirtle 1916–2001 Carmon St. Clair Allen 1913–1990 | | |
George William Hirtle 1928–1928 | | |
| | Maurice Stanley Hirtle 1883–1975 Frenella Evelyn Oickle 1895–1969 | | | | William Henry Hirtle 1857–1947 Martha L. Robar 1860–1925 Martha Jeanette Publicover 1862–1942 | | | | Louisa Rodenhizer 1828–1918 |
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