1273 - 1294 (21 years)
| Joan de Somerville | |
| B: | 1273 |
| Nottinghamshire, England | |
| D: | 11 Apr 1294 |
| England | |
| 1st Baron Grey of Codnor Henry de Grey | |
| B: | 1256 |
| Derbyshire, England | |
| D: | 1 Sep 1308 |
| Aylesford, Kent, England | |
We make every effort to document our research. There is a lot of information that I do not have, and I know there are mistakes in this tree. My feelings will not be hurt if you give me corrections or additional information, especially if you can provide sources for the information.
