William married Blanche de Brienne in 1269. Blanche (daughter of Jean de Brienne and Jeanne de Chateaudun) was born about 1246 in Courtrain, Mynn, France; died in 1302; was buried in 1302. [Group Sheet]
Enguerrand married Isabel Conde. Isabel (daughter of James de Conde) was born about 1210 in Bucks, England; and died. [Group Sheet]
Jean married Jeanne de Chateaudun in 1251. Jeanne was born about 1227; and died. [Group Sheet]
William married Agnes de Dammartin. Agnes (daughter of Alberic II, Count Dammartin and Maud de Ponthieu) was born about 1166 in Bucks, England; and died. [Group Sheet]
Jean married Berengaria of Leon in 1222. Berengaria (daughter of Alphonso IX King of Leon and Berengaria Queen of Leon castile) was born about 1193 in Leon, Spain; and died. [Group Sheet]
Ingelram married Sibyl de Boulogne. Sibyl (daughter of Pharamus) was born about 1132 in Bucks, England; and died. [Group Sheet]
Alberic married Maud de Ponthieu before 1180. Maud was born about 1150; and died. [Group Sheet]
married Berengaria Queen of Leon castile in 1197 in Spain. Berengaria (daughter of Eleanor England, Queen of Castile) was born in 1181 in Castile, Spain; died in 1245 in Castile, Spain. [Group Sheet]