Dora Mildred Hirtle 1920–2006 | | |
Marie Elizabeth Hirtle 1922–1986 Raymond Walter Lawlor 1916–1998 | | |
| | Howell Daniel Hirtle 1895–1972 Mary Eleanor Corkum 1894–1971 | | |
Carl Owen Hirtle 1898–1917 | | |
| | William Alexander Hirtle 1861–1917 | | | | Susannah Elizabeth Sawler 1819– | | | | John Leonard Hirtle 1782–1858 Rebecca Magdalene Hiltz – |
| |
|
|
|