John married Jane de Bourbon-Vendôme in Jun 1487. Jane (daughter of John II de Vendôme, Comte de Vendôme and Isabeau de la Roche-sur-Yon, Duchess de La Roche-s-Yon) died on 22 Jan 1511. [Group Sheet] [Family Chart]
John married Jeanne de France on 11 Mar 1447. Jeanne (daughter of Charles VII the Victorus de Valois, King of France and Mary d'Anjou) died on 4 May 1482. [Group Sheet] [Family Chart]