Keats-Rohan, K.S.B., Domesday Descendants, A Prosopography of Persons Occurring in English Documents 1066-1166. Vol II: Pipe Rolls to Cartae Baronum. Bury St Edmunds, Suffolk: Boydell Press, 2002. NYPL ARF 03-4178 vol 2. Corrections at http://users.ox.ac.uk/~prosop/domesday-descendants-corrigenda.pdf Information from this source tagged as [Ref: Keats-Rohan DD p[0-9]*].
Sources for birth and parent Information
uncle:
Ranulf de GLANVILLE [Ref: Keats-Rohan DD p1070]
Sources with Information about marriage to Alberic PICOT
child:
[Ref: Keats-Rohan DD p1070]
Research Notes:
niece of Ranulf de Glanville, who was guardian of her minor son Robert in
1185 [Ref: Keats-Rohan DD p1070]