John married Mary Of FRANCE between 1313 and 1314. Mary (daughter of Lewis Of FRANCE and Margaret Of ARTOIS) died on 13 Oct 1325. [Group Sheet] [Family Chart]
John married Margaret Of ENGLAND on 08 Jul 1290 in Westminster Abbey. Margaret (daughter of Edward I "Longshanks"Of ENGLAND and Countess of Ponthieu Eleanor of CASTILE) was born on 11 Sep 1275 in Windsor, England; died in 1318 in Brussels; was buried in Collegiate Church of St. Gudule, Brussels. [Group Sheet] [Family Chart]