Herfastus, Sire de Crepon
| Warenne, William de -1088 |
| Warenne, William de | |
| D: | 24 Jun 1088 |
Gundrada -1085 |
| Gundrada | |
| M: | Bef 1077 |
| D: | 27 May 1085 |
| Warenne, Raoul ("Ralph") de | |
| M: | Yes, date unknown |
| D: | 1050 |
| Richard, Duke of Normandy III | |
| D: | 6 Sep 1028 |
| Adelaide Princess of France 1009-1079 |
| Adelaide Princess of France | |
| B: | 1009 |
| D: | 8 Jan 1079 |
| Messinesmonastre | |
| Robert, Duke of Normandy I Abt 1008-1035 |
| Robert, Duke of Normandy I | |
| B: | Abt 1008 |
| D: | 22 Jul 1035 |
| Bythinian Nicaea | |
| Falaise, Herleve of Abt 1012-Abt 1050 |
| Falaise, Herleve of | |
| B: | Abt 1012 |
| D: | Abt 1050 |
| Richard, Duke of Normandy II | |
| D: | 28 Aug 1026 |
| Brittany, Judith of 982-1017 |
| Brittany, Judith of | |
| B: | 982 |
| M: | 1000 |
| D: | 1017 |
| Toeni, Adela (or Godeheut) | |
| M: | Yes, date unknown |
| Robert, Count ofEvreaux -1037 |
| Robert, Count ofEvreaux | |
| D: | 1037 |
| Herleve -1040 |
| Herleve | |
| D: | 1040 |
| Richard, Duke of Normandy I of Normandy | |
| M: | Yes, date unknown |
| D: | 996 |
| Montgomery, Regent in Normandy Roger de | |
| D: | 27 Jul 1094 |
| Shrewsbury, Shrops. | |
| Belleme, Mabel (d'Alencon) de | |
| D: | 2 Dec 1079 |
| Bures | |
| Montgomery, Roger I de | |
| M: | Yes, date unknown |
| Bello-Mont, Roger de -1094 |
| Bello-Mont, Roger de | |
| D: | 1094 |
| de Meulan, Lady Adelise -1081 |
| de Meulan, Lady Adelise | |
| M: | Yes, date unknown |
| D: | 1081 |
| Haie, Aubree de La | |
| M: | Yes, date unknown |
| Josceline | |
| M: | Yes, date unknown |
| Montgomery, Hugh de | |
| M: | 994 |
| Turof, of Pontaudemar | |
| M: | Yes, date unknown |
| Osbern, William Fitz -1071 |
| Osbern, William Fitz | |
| D: | 20 Feb 1071 |
| Bavenshoven, near Cassel | |
| Crepon, Osbern de -1040 |
| Crepon, Osbern de | |
| D: | 1040 |
| Aka Alberade de Bayeux?, Emma | |
| M: | Yes, date unknown |
| Giffard, Walter -1085 |
| Giffard, Walter | |
| D: | 1085 |
| Avelina | |
| M: | Yes, date unknown |
| Giffard, Osborne Lord ofBolbec | |
| M: | Yes, date unknown |
|