Margaret Jean Hirtle 1920–1969 Gerald Patrick Burns 1915–2002 | | |
Roy Russell Hirtle 1922–1994 Marjorie Jane Marson Coulter 1922– Verna Mary LaPierre 1924–2020 | | |
William G. Lackie 1948–2017 | | |
| | Ethel St Clair Hirtle 1924–1985 Reginald Robert Baker Farley 1911– | | |
Jean Heather Hirtle 1928–1989 Kelvin Wilson Verge 1922–1986 | | |
John Edward Hirtle 1930–2005 | | |
Donald Stewart Kennedy Hirtle 1934–1955 | | |
| | Clayton St. Clair Hirtle 1900–1991 Edith Wood Kennedy 1899–1972 | | | | Isaac Daniel Hirtle 1870–1938 Laura Margaret Rafuse 1870–1952 | | | | Augusta Schnerr 1845–1876 | | | | Susanna Elizabeth Conrad 1809–1897 | | | | Christian Hirtle 1774–1848 Elizabeth Margaretta Schmidt –1852 | | |
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