Reginald De Braose
Reginald was born in 1182.  He died at the age of 46 in 1228.

 Gladys The Dark of Wales
Gladys The Dark of was born in 1205.  She died at the age of 46 in 1251.

 William De Braose IV Earl of Abergavenny
William De Braose IV Earl of was born in 1204 in Brecknock, Surrey, England.  He died at the age of 26 on May 2nd, 1230 in Wales.

 Isabela De Braose
Isabela was born in 1205.