David Porter Leas
1842 - 1916 (74 years)
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 | Katharine Miller Leas 1917-2000 |
| Katharine Miller Leas | |
| B: | 5 Jun 1917 |
| D: | 12 Nov 2000 |
| Curtis Bean Dall 1896-1991 |
| Curtis Bean Dall | |
| B: | 24 Oct 1896 |
| Manhattan, New York County, NY | |
| M: | 1938 |
| Philadelphia, Philadelphia County, PA | |
| D: | 28 Jun 1991 |
| Arlington, Arlington County, VA | |
| Donald Stewart Leas 1886- |
| Donald Stewart Leas | |
| B: | 1886 |
| David Porter Leas 1842-1916 |
| David Porter Leas | |
| B: | 1842 |
| D: | 1916 |
| Alice Humphry 1844-1917 |
| Alice Humphry | |
| B: | 1844 |
| D: | 1917 |