Robert de Beaumont, Count of Meulan, was born circa 1142 to Waleran de Beaumont, 1st Earl of Worcester (1104-1166) and Agnès de Montfort (-1181) and died 1204 of unspecified causes. He married Maud FitzRoy (c1143-) 1165 JL . Charlemagne (747-814), Hugh Capet (c940-996), Charlemagne (747-814)/s, Rollo of Normandy (860-932)/s.
|Mabile de Beaumont (-aft1203)||1 May 1204||William de Redvers, 5th Earl of Devon (?-1217)|
|Galeran V de Beaumont, Count of Meulan (-1191)|
|Pierre of Meulan (-1203)|
|Henri of Meulan (-c1204)|
|Agnes of Meulan|
|Jeanne of Meulan|