William de Braose
William was born about 1280 in Bramber, Sussex, England.  He died before May 1st, 1326.

 Elizabeth de Sully
Elizabeth was born about 1297 in Gower, Glamorganshire, Wales.  She died before August 24th, 1328.

 Joan de Braose
Joan was born about 1301.  She died before June 23rd, 1324 in Gressenhall, Norfolk, England.

 Alivia Braose
Alivia was born about 1305 in Gower, Glamorganshire, Wales.  She died before July 30th, 1331.