William II De Braose
William II was born in 1126 in Bramber, Sussex, England.

 Bertha De Gloucester
Bertha was born in 1130 in Gloucester, Gloucestershire, England.

 Sybil De Braose
Sybil was born in 1150 in Bramber, Sussex, England.  She died after 1228.

 William III De Braose
William III was born about 1153 in Bramber, Sussex, England.  He died on August 9th, 1211 in Corbeil, Seine-Et-Oise, France.