• General Notes

  was buried at the Abbaye du Bec, the daughter of Waleran III, Count de Meulan by Oda de Conteville, and sister and heiress of a childless Count of Meulan. Meulan eventually passed to their elder son who became Count of Meulan in 1081.
  
  
  2 other children
  
  William de Beaumont (not mentioned in most sources).
  Alberée de Beaumont (died 1112), Abbess of Eton.

Details of Adeline's family with Roger de Beaumont