Lewis-Powers Family History
The Genealogy of the Lewis-Powers Family
Family: Robert DeBeaumont, 1rst Earl of Leicester Count Meulan / Countess Elizabeth Isabel DeVermandois (F291)
m. 1096Roger Beaumont (1022-1094) 
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Adeline (Adeliza) Aveline Meulan (1014-1081)
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| Henry Beaumont (1045-1119) |
| William Beaumont (1047-1048) |
| Aubreye Beaumont (1049-1112) |
| COUNTESS Adelaide de Vermandois, of Magnus (1050-1120)
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| Raoul I LeBorgne DeVermandois (1073-1152) |
| Emma Fitzosbern deVERMANDOIS (1075-1131) |
| Simon DeVermandois (1077-1147) |
| Agnes DeVermandois (1078-1130) |
| Maud Matilda DeVermandois (1080-1130) |
| Beatrice DeVermandois (1082-1144) |
| Henry DeVermandois, Lord Chaumont en Vexin (1091-1130) |
| Guillaume William deVermandois (1094-1096) |
| Countess Elizabeth Isabel DeVermandois (1081-1131)
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Sir Robert DeBeaumont, 2nd Earl Leicester (1104-1166)  |