Margaret married Richard de CLARE, Earl of Gloucester about Sep 1236 in St Edmund's, Wexford, Ireland. Richard (son of Gilbert de CLARE, Earl of Gloucester and Isabel MARSHALL) was born on 4 Aug 1222 in , , Gloucestershire, England; died on 15 Jul 1262 in Ashenfield Manor, Waltham, Kent, England; was buried on 28 Jul 1262 in , Tewkesbury, Gloucestershire, England. [Group Sheet] [Family Chart]