2905. Mabel de Beaumont. Born ca 1170 in Meulan, Ile-de-France. Mabel died aft 1 May 1204.
ca 1187 Mabel married William de Reviers Earl of Devon, son of Baldwin de Reviers Earl of Devon (ca 1090-4 Jun 1155) & Adelise (-1145). Born ca 1155 in Reviers, Normandy. William died on 8 Sep 1217 in Tiverton, Devonshire.