(Notes: You may have to scroll down or right to see chart.)
| George Russell Leonard | |
| B: | 27 May 1893 |
| New Jersey, USA | |
| Laura A ? | |
| B: | About 1894 |
| New Jersey, USA | |
| Ralph Hobart Leonard | |
| B: | 29 Oct 1896 |
| Roseland, Essex, New Jersey, USA | |
| D: | 28 Mar 1964 |
| Mamye G Hughes | |
| B: | 6 Dec 1901 |
| D: | 21 Jan 1991 |
| Theodore Leonard | |
| B: | Jul 1862 |
| New York, USA | |
| Grace Maude Love | |
| B: | 5 Feb 1873 |
| New Jersey, USA | |
| D: | 10 May 1923 |
