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]
Blanche married Philip Of ARTOIS in 1280. Philip (son of Robert II Count Of ARTOIS and ? UNKNOWN) died on 11 Sep 1298 in Killed - Battle of Furna in Flanders. [Group Sheet] [Family Chart]
Arthur married Mary DE LIMOGES in 1275. Mary died between 1290 and 1291. [Group Sheet] [Family Chart]
Arthur married Yolande DE DREUX in 1294. Yolande (daughter of Robert IV Count Of DREUX and ? UNKNOWN) died in 1322. [Group Sheet] [Family Chart]
Mary married Guy DE CHATILLON in 1292. Guy died in 1371. [Group Sheet] [Family Chart]