Douglas E. I. Simpson
Cal 1867 - 1947 (~ 80 years)(Notes: You may have to scroll down or right to see chart.)
| Douglas E. I. Simpson Cal 1867-1947 |
| Douglas E. I. Simpson | |
| B: | Cal 1867 |
| , , France | |
| D: | 1947 |
| Unknown |
Elizabeth H. Seaman 1867-1954 |
| Elizabeth H. Seaman | |
| B: | Apr 1867 |
| , Suffolk, New York, United States | |
| D: | 1954 |