John married Isabelle DE VALOIS between 1296 and 1298. Isabelle (daughter of Charles Of FRANCE and Margaret Of NAPLES) was born in 1292 in Fontainebleau, France; died in 1309. [Group Sheet] [Family Chart]
John married Isabel Of LEON in 1310 in Burgos. Isabel (daughter of Sancho IV King Of Castile And LEON and Mary Of MOLINA) died on 24 Jul 1328. [Group Sheet] [Family Chart]
John married Joan Of SAVOY between 21 Mar 1328 and 1329 in Chartres. Joan (daughter of The Liberal Edward Count Of SAVOY and Blanche Of BURGUNDY) died on 29 Jun 1344. [Group Sheet] [Family Chart]
Arthur married Mary DE LIMOGES in 1275. Mary died between 1290 and 1291. [Group Sheet] [Family Chart]
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