John married Marie Of ARMAGNAC. Marie (daughter of John IV Count Of ARMAGNAC and Blanca DE MONTFORT) was born about 1420; died on 25 Jul 1473 in Cloister Mortagne-auPerche. [Group Sheet] [Family Chart]
John married Mary DE MONTFORT. Mary (daughter of John V the Conqueror John V The Valiant DE MONTFORT and Joanna Of NAVARRE) was born in 1387; died on 16 Dec 1446. [Group Sheet] [Family Chart]
John married Blanca DE MONTFORT on 27 Jun 1407 in Nantes. Blanca (daughter of John V the Conqueror John V The Valiant DE MONTFORT and Joanna Of NAVARRE) was born in 1397; died after 1419. [Group Sheet] [Family Chart]