Ruth D. Coulthurst
1913 - 1999 (86 years)(Notes: You may have to scroll down or right to see chart.)
| Anne Robertson | |
| B: | 1959 |
| Robert Bruce Robertson | |
| B: | 1961 |
| Joan Ruth Northup | |
| B: | 1932 |
| Robert Fisher Robertson | |
| B: | 1933 |
| D: | 1980 |
|
| Ruth D. Coulthurst | |
| B: | 1913 |
| RI | |
| D: | 12 Oct 1999 |
| FL | |
| William C. Northup | |
| B: | 1912 |