Joan Ruth Northup
1932 - (92 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 |
1932 - (92 years) 1932 - (92 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 |