Godfrey A. Hirtle 1918–1989 | | |
Ronald Joseph Hirtle 1921–2003 | | |
Raymond Palmer Hirtle 1943–2017 Marilyn Arsenault 1942–2013 | | |
Ronald Wayne Hirtle 1952–2010 | | |
| | Raymond Kenneth Hirtle 1921–1996 Lenora Deliah Brockhouse 1923–1986 Leah Gertrude Peters 1933–2020 | | |
Nancy Marion Hirtle 1953–1995 | | |
| | Freeman Cyril Hirtle 1924–1979 Jean Eleanor Gorman 1922–2004 | | |
| | Vera Maude Hollingsworth 1899– Clarence Godfrey Hirtle 1894–1972 | | |
