(Notes: You may have to scroll down or right to see chart.)
| Clarence D. McMahan, Jr. | |
| B: | 19 Dec 1924 |
| Bath, Sagadahoc, Maine | |
| D: | 19 Dec 1924 |
| Bath, Sagadahoc, Maine | |
| Clarence Delbert McMahan | |
| B: | 28 May 1927 |
| Bath, Sagadahoc, Maine | |
| D: | 17 Oct 2013 |
| Waterford, Caledonia, Vermont | |
| Roberta Olive McMahan | |
| B: | 9 Jun 1933 |
| Georgetown, Sagadahoc, Maine | |
| Walter Hodgdon Spinney | |
| B: | 14 Sep 1928 |
| Eliot, York, Maine | |
| D: | 31 Jul 1993 |
| Elliot, York, Maine | |
|
| Clarence D. McMahan | |
| B: | 17 Jul 1895 |
| Amesbury, Essex. Massabchuisetts | |
| D: | 26 Jun 1981 |
| Elliot, York, Maine ? | |
| Lena J. Carter | |
| B: | 25 Jun 1897 |
| Pembroke, Washington, Maine | |
| D: | 5 Apr 1985 |
| York, York, Maine | |