Robert de Blanchville
(Notes: You may have to scroll down or right to see chart.)
| Sir John de Holebrok, III | |
| B: | 1260 |
| Holton, Suffolk, UK | |
| D: | 6 Dec 1306 |
| Holton, Suffolk, UK | |
| Alice de | |
| B: | 1262 |
| D: | 8 Dec 1309 |
| Sir Richard de Holebrok | |
| B: | 1230 |
| Holton, Suffolk, UK | |
| D: | 27 Feb 1291 |
| England, United Kingdom | |
| Isabella de | |
| B: | 1235 |
| D: | 1291 |
| Rose de de Blanchville | |
| B: | 1205 |
| William de Holebrok | |
| B: | 1200 |
| Lincolnshire, UK | |
| D: | 1250 |
| Unknown |