Robert De Gamage
Robert was born in 1271 in Roggiett, , Monmouthshire, Wales.  He died in 1271.

 UNKNOWN De Martel
UNKNOWN was born in 1280 in Llanfihangel Lla, , Monmouthshire, Wales.

 William De Gamage
William De was born in 1297.  He died about 1325 in Rogiet, , Gloucestershire, England.¹