1022 - 1094 (72 years)
| Lord of Stalwell Sir Richard de Perceval, I | |
| B: | 1140 |
| England | |
| D: | 1202 |
| Somerset, England | |
 | de Mohun 1145- |
| de Mohun | |
| B: | 1145 |
| Somerset, England | |
| M: | Somerset, England |
| D: | Somerset, England |
 | Aubreye de Beaumont 1109-1189 |
| Aubreye de Beaumont | |
| B: | 1109 |
| Beaumont, Dordogne, Aquitaine, France | |
| D: | 1189 |
| Beaumont, Dordogne, Aquitaine, France | |
 | William Gouel de Perceval 1088-1155 |
| William Gouel de Perceval | |
| B: | 1088 |
| Ivry, Eure, Haute-Normandie, France | |
| D: | 1155 |
| Leicestershire, England | |
| 3rd Earl of Leicester Robert de Beaumont, III | |
| B: | 1135 |
| Leicester, Leicestershire, England | |
| D: | 31 Aug 1190 |
| Greece | |
| Countess of Leicester Petronilla Pernel de Grandmesnil | |
| B: | 1134 |
| Leicestershire, England | |
| M: | 1155 |
| Leicester, Leicestershire, England | |
| D: | 1 Apr 1212 |
| Leicester, Leicestershire, England | |
| 2nd Earl of Leicester Robert de Beaumont, II | |
| B: | 1104 |
| Leicester, Leicestershire, England | |
| D: | 5 Apr 1168 |
| Leicester, Leicestershire, England | |
| Countess Leicester Lady Amice Uta Waer de Montfort | |
| B: | 1100 |
| Norfolk, England | |
| M: | Nov 1120 |
| Bretagne, France | |
| D: | 1168 |
| Leicestershire, England | |
| 1st Earl of Leicester Robert de Beaumont, I | |
| B: | 1046 |
| Beaumont, Seine-Maritime, Haute-Normandie, France | |
| D: | 5 Jun 1118 |
| Leicester, Leicestershire, England | |
| Countess of Leicester Isabel de Vermandois | |
| B: | 1085 |
| Basse-Normandie, France | |
| M: | 1096 |
| Leicestershire, England | |
| D: | 13 Feb 1131 |
| Sens, Saône-et-Loire, Bourgogne, France | |
| Gundred de Beaumont 1135-1200 |
| Gundred de Beaumont | |
| B: | 1135 |
| D: | 1200 |
 | 1st Earl of Norfolk Hugh Bigod 1095-1175 |
| 1st Earl of Norfolk Hugh Bigod | |
| B: | 1095 |
| Norfolk, England | |
| D: | 6 Mar 1175 |
| Thetford, Norfolk, England | |
 | Felicia de Warwick 1123- |
| Felicia de Warwick | |
| B: | 1123 |
| Warwickshire, England | |
| D: | Coughton, Warwickshire, England |
 | Osmond de Throckmorton 1110-1154 |
| Osmond de Throckmorton | |
| B: | 1110 |
| Throckmorton, Worcestershire, England | |
| M: | 1134 |
| Worcestershire, England | |
| D: | 1154 |
| Throckmorton, Worcestershire, England | |
| 2nd Earl of Warwick; Lord of Beaumont-le-Roger and Pont-Audemer, Viscount of Hiesmes, Châtelain, Sieur, de Beaumont-le-Roger, de Pont-Audemer, de Brionne, de Vatteville, de Vieilles Roger de Beaumont | |
| B: | 1090 |
| Warwickshire, England | |
| D: | 12 Jun 1153 |
| Warwickshire, England | |
| Countess of Warenne (Surrey) Gundred Warwick de Warenne | |
| B: | 1123 |
| Warwickshire, England | |
| D: | 1166 |
| Warwickshire, England | |
 | 1st Earl of Warwick Henri de Beaumont 1045-1119 |
| 1st Earl of Warwick Henri de Beaumont | |
| B: | 1045 |
| Buré, Orne, Basse-Normandie, France | |
| D: | 20 Jun 1119 |
| Normandy, France | |
 | Countess Warwick Marguerite de Perche 1067-1156 |
| Countess Warwick Marguerite de Perche | |
| B: | 1067 |
| Normandy, France | |
| M: | 1100 |
| Le Neubourg, Eure, Haute-Normandie, France | |
| D: | 1156 |
| Warwickshire, England | |
|
| Roger de Beaumont 1022-1094 |
| Roger de Beaumont | |
| B: | 10 Oct 1022 |
| Normandy, France | |
| D: | 29 Nov 1094 |
| Normandy, France | |
 | Adeline de Meulan 1014-1081 |
| Adeline de Meulan | |
| B: | 30 Nov 1014 |
| Meulan, Yvelines, Île-de-France, France | |
| M: | 1048 |
| D: | 8 Apr 1081 |
| Normandy, France | |
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.
