Our Family History
William FitzOsbern, 1st Earl of Heresford Siegneur de Breteuil
Abt 1020 - 1071 (51 years)
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| Guido Orsini, Conte de Soana | |
| D: | 1348 |
| Giordano Orsini di Monterotondo | |
| D: | 1367 |
| Nicola Orsini, Conte di Nola | |
| B: | 27 Aug 1331 |
| D: | Aft 1399 |
| Giovanna de Sabran | |
| D: | Abt 1378 |
| Roberto Orsini, Conte di Nola | |
| B: | Abt 1295 |
| D: | 15 Jan 1345 |
| Anastasia de Montfort, Contessa di Nola Dame de Chailly et de Longiumeau | |
| B: | Abt 1274 |
| Romano Orsini, Senator of Rome | |
| B: | Bet. 1268-73 |
| D: | 1326 |
| Guy de Montfort, Conte di Nola | |
| B: | Abt 1243 |
| D: | 1291 |
| Sicily | |
| Simon de Montfort, 6th Earl of Leicester VI | |
| B: | Abt 1208/09 |
| D: | 4 Aug 1265 |
| Evesham, Worcestershire, England | |
| Eleanor of England | |
| B: | 1215 |
| D: | bur 13 Apr 1275 |
| Montargis, France | |
| Simon de Montfort, 5th Earl of Leicester Duke of Narbonne V | |
| B: | Abt 1175 |
| D: | 25 Jun 1218 |
| Toulouse, France | |
| Alix de Montmorency | |
| D: | 24 Feb 1221 |
| Amicie de Beaumont | |
| D: | 3 Sep 1215 |
| Simon de Montfort, Comte de Montfort et de Rochefort IV | |
| B: | Abt 1153 |
| D: | Bef 18 Jul 1188 |
| Robert III "Blanchemains" de Beaumont, 3rd Earl of Leicester Steward of England | |
| B: | Bef 1135 |
| D: | 1190 |
| Durazzo, Greece | |
| Peronelle de Grandmesnil | |
| D: | 1 Apr 1212 |
| Amicie de Gael, Dame de Breteuil et de Pacy-sur-Eure | |
| D: | Aft 31 Aug 1168 |
| Robert II "Le Bossu" de Beaumont, 2nd Earl of Leicester | |
| B: | 1104 |
| D: | 5 Apr 1168 |
| Emma | |
| D: | Aft 1096 |
| on crusade | |
| Ralph de Gael, Earl of Norfolk and Suffolk | |
| B: | Bef 1040 |
| D: | Abt 1096 |
|
| William FitzOsbern, 1st Earl of Heresford Siegneur de Breteuil | |
| B: | Abt 1020 |
| D: | 22 Feb 1071 |
| Cassel | |
| Adelise de Tosny | |
| B: | Abt 1030/1035 |
| D: | 5 Oct 1066 or 1067 |
| Richilde, Heiress of Hainault | |
| B: | 1031 |
| D: | 15 Mar 1086 |