Philip married Blanche Of BRITTANY in 1280. Blanche (daughter of John II Of BRITTANY and Beatrice Of ENGLAND) died on 19 Mar 1327. [Group Sheet] [Family Chart]
Robert married ? UNKNOWN. [Group Sheet] [Family Chart]
John married Beatrice Of ENGLAND on 22 Jan 1260 in Abbey of St. Denis, Paris. Beatrice (daughter of Henry III King Of ENGLAND and Eleanor Of PROVENCE) was born on 25 Jun 1242 in Bordeaux, Gascogne, France; died on 24 Mar 1274/5 in Bretagne, France; was buried in Grey Friars, Newgate, Middlesex, England. [Group Sheet] [Family Chart]