| Name | John A. Leonard | |
| Birth | 20 Oct 1808 | |
| Gender | Male | |
| Death | 28 Apr 1891 | |
| Person ID | I392086178888 | Our BIG Family Tree |
| Last Modified | 20 Mar 2025 | |
| Father | Jacob Leonard, b. 20 Feb 1789 d. 17 Nov 1845 (Age 56 years) | |
| Mother | Susannah Byerly, b. 5 Jul 1789 d. 5 Jul 1870 (Age 81 years) | |
| Family ID | F30 | Group Sheet | Family Chart |