1000 - 1045 (45 years)
| Countess of Leicester Isabel de Vermandois | |
| B: | 1085 |
| Basse-Normandie, France | |
| D: | 13 Feb 1131 |
| Sens, Saône-et-Loire, Bourgogne, France | |
| 1st Earl of Leicester Robert de Beaumont, I | |
| B: | 1046 |
| Beaumont, Seine-Maritime, Haute-Normandie, France | |
| M: | 1096 |
| Leicestershire, England | |
| D: | 5 Jun 1118 |
| Leicester, Leicestershire, England | |
| Earl of Surrey William de Warenne, II | |
| B: | 1065 |
| Sussex, England | |
| M: | 1118 |
| D: | 11 May 1138 |
| England | |
| Countess Vermandois Adelaide de Vermandois | |
| B: | 1050 |
| Bretagne, France | |
| D: | 23 Sep 1120 |
| Meulan, Yvelines, Île-de-France, France | |
| Count of Vermandois Hugh Capet, II | |
| B: | 1057 |
| France | |
| M: | 1064 |
| France | |
| D: | 18 Oct 1102 |
| Mersin, Turkey | |
| Herbert de Vermandois, IV | |
| B: | 1032 |
| France | |
| D: | 1080 |
| France | |
| Adela de Vexin | |
| B: | 1032 |
| Bretagne, France | |
| M: | 1068 |
| France | |
| D: | 1080 |
| France | |
|
| Comte Otto Eudes de Vermandois | |
| B: | 1000 |
| France | |
| D: | 25 May 1045 |
| France | |
| Countes de Vermandois Pavia Patia | |
| B: | 1019 |
| France | |
| M: | 1030 |
| France, Lot-et-Garonne, Aquitaine, France | |
| D: | 1032 |
| 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.
