David A. Hirtle 1955–1977 | | |
| | James Lee Hirtle 1909–1976 Evangeline N. Smith 1923–1980 | | | | William Elijah Hirtle 1872–1940 Elizabeth Ann Himmelman 1876–1953 | | | | James William Hirtle 1838– | | | | | | | | John Michael Hirtle 1765– Sophia Elizabeth Conrad – | | |
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| | | John Michael Himmelman 1852–1929 Susanna Catherine Tumblin 1854–1915 | | | | John Michael Himmelman 1820– |
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