William De Grandmesnil
Abt 1125 - Yes, date unknownDrag or scroll to see more of the chart.
| Earl Richard III De Clare 1162-1218 |
| Earl Richard III De Clare | |
| B: | 1162 |
| Tunbridge Castle, Kent, England | |
| D: | 30 Dec 1218 |
| Simon V De Montfort-L'amaury | |
| D: | 25 Jun 1218 |
 | Alix De Montmorency -1221 |
| Alix De Montmorency | |
| M: | 1190 |
| D: | 24 Feb 1221 |
| Amicie Of Leicester -1215 |
| Amicie Of Leicester | |
| D: | 1215 |
| Simon IV De Montfort-L'amaury | |
| M: | 1175 |
| D: | 1188 |
| Robert De Quincy, Crusader Abt 1172-1217 |
| Robert De Quincy, Crusader | |
| B: | Abt 1172 |
| Buckley, Northampton, England | |
| D: | 1217 |
| London, England | |
| Countess Hawise Of Chester 1180-Abt 1242 |
| Countess Hawise Of Chester | |
| B: | 1180 |
| Chester, Cheshire, England | |
| D: | Abt 1242 |
| Countess Hawise De Quincy Abt 1178-1222 |
| Countess Hawise De Quincy | |
| B: | Abt 1178 |
| Of, Winchester, Hampshire, England | |
| D: | 11 Feb 1222 |
| England | |
| Walter De Hungerford Abt 1186-Yes, date unknown |
| Walter De Hungerford | |
| B: | Abt 1186 |
| D: | Yes, date unknown |
| Earl Hugh De Vere, 4th Earl Of Oxford Abt 1184-1263 |
| Earl Hugh De Vere, 4th Earl Of Oxford | |
| B: | Abt 1184 |
| Hatfield, Essex, England | |
| M: | 1222 |
| D: | 23 Dec 1263 |
| England | |
| Margaret De Beaumont Abt 1155-1235 |
| Margaret De Beaumont | |
| B: | Abt 1155 |
| Of Hampshire, England | |
| D: | 12 Jan 1235 |
| Robert De Quincy, Crusader Abt 1172-1217 |
| Robert De Quincy, Crusader | |
| B: | Abt 1172 |
| Buckley, Northampton, England | |
| D: | 1217 |
| London, England | |
| Countess Hawise Of Chester 1180-Abt 1242 |
| Countess Hawise Of Chester | |
| B: | 1180 |
| Chester, Cheshire, England | |
| D: | Abt 1242 |
| Roger Quincy Abt 1174-1264 |
| Roger Quincy | |
| B: | Abt 1174 |
| Winchester, Hampshire, England | |
| D: | 25 Apr 1264 |
| Holy Land, Asia Minor | |
| Helen Of Galloway Abt 1208-Aft 1245 |
| Helen Of Galloway | |
| B: | Abt 1208 |
| Carrick, Argyllshire, Scotland | |
| M: | Abt 1214 |
| 1st Wife | |
| D: | Aft 21 Nov 1245 |
| England | |
| Robert IV Quincy -1257 |
| Robert IV Quincy | |
| D: | 1257 |
| Helen Of Nord Wales | |
| M: | 1222 |
| Countess Hawise De Quincy Abt 1178-1222 |
| Countess Hawise De Quincy | |
| B: | Abt 1178 |
| Of, Winchester, Hampshire, England | |
| D: | 11 Feb 1222 |
| England | |
| Walter De Hungerford Abt 1186-Yes, date unknown |
| Walter De Hungerford | |
| B: | Abt 1186 |
| D: | Yes, date unknown |
| Earl Hugh De Vere, 4th Earl Of Oxford Abt 1184-1263 |
| Earl Hugh De Vere, 4th Earl Of Oxford | |
| B: | Abt 1184 |
| Hatfield, Essex, England | |
| M: | 1222 |
| D: | 23 Dec 1263 |
| England | |
| Saher IV De Quincy 1155-1219 |
| Saher IV De Quincy | |
| B: | 1155 |
| Of Winchester, Hampshire, England | |
| M: | Abt 1173 |
| D: | 3 Nov 1219 |
| Damietta | |
| Petronella Grantesmesnil 1149-1212 |
| Petronella Grantesmesnil | |
| B: | 1149 |
| D: | 1 Apr 1212 |
| Sir Robert De Beaumont, Steward Of England Bef 1135-1190 |
| Sir Robert De Beaumont, Steward Of England | |
| B: | Bef 1135 |
| Leicester, Leicestershire, England | |
| M: | 1155 |
| D: | 31 Aug 1190 |
| Durazzo, Greece | |
|
| William De Grandmesnil Abt 1125-Yes, date unknown |
| William De Grandmesnil | |
| B: | Abt 1125 |
| D: | Yes, date unknown |