Ira Thornton
1784 - (Notes: You may have to scroll down or right to see chart.)
| Helen Blackwood | |
| B: | 7 Apr 1860 |
| MI | |
| Charles T. Grawn | |
| B: | 1857 |
| Salem, Washtenaw Co., MI | |
| Elizabeth A. Yerkes | |
| B: | 14 Jan 1840 |
| MI | |
| Isaac Blackwood | |
| B: | 17 Apr 1832 |
| Seneca Co., NY | |
| Sarah Thornton | |
| B: | 14 Sep 1809 |
| Meredith, Delaware Co., NY | |
| D: | 15 Mar 1896 |
| Northville, MI | |
| John Yerkes | |
| B: | 29 Aug 1799 |
| Romulus, NY | |
| D: | 14 Feb 1877 |
| Northville, MI | |
|
| Ira Thornton | |
| B: | 6 Oct 1784 |
| Salisbury, CT | |
| Sarah Whitlock | |
| B: | 17 Jul 1790 |