N.R. Knox
(Notes: You may have to scroll down or right to see chart.)
| John Nixon Whiteford Ritchie, Dr. | |
| D: | 1971 |
| Belfast, Antrim, Northern Ireland | |
(Notes: You may have to scroll down or right to see chart.)
| John Nixon Whiteford Ritchie, Dr. | |
| D: | 1971 |
| Belfast, Antrim, Northern Ireland | |