Elmer Raymond Hirtle 1930–1930 | | |
| | Walter Willison Hirtle 1897–1948 Marguerite Kathleen Slauenwhite 1897–1971 | | |
Warren Donald Hirtle 1900–1982 Dorothy Evangeline Inglis Ham 1902–1990 | | |
Otis Frederick Hirtle 1908–1977 Hazel Katherine Hubley 1903–1963 Dora Jean Frank 1908–2002 | | |
Marjorie Lucille Hirtle 1913–2000 George Ronald Starr Hamm 1909–1966 | | |
| | John Henry Donald Hirtle 1874–1954 Rosy Bell Fancy 1877–1954 | | | | Alexander Hirtle 1832–1898 Sarah Elizabeth Legge 1845–1941 |
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