Helen Louise Hirtle 1912–2010 Orren Emerson Corkum 1906–1990 | | |
Richard Raymond Hirtle 1942–2004 | | |
| | Charles Raymond Hirtle 1913–1981 Lorna May Tanner 1918–2006 | | |
Joseph Ronald Hirtle 1913–1969 | | |
Louise Lucille Gwendolyn Hirtle 1930–2014 | | |
| | Lottie May Wile 1891–1975 Charles Willis Hirtle 1885–1975 | | | | | Charles E. Hirtle 1866–1950 Lucinda Adelaide Hebb 1867–1957 | | |
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