Family/Spouse: John COMYN. John (son of Sir John COMYN and Eleanor DE BALIOL) died on 10 Feb 1306 in Murdered by Robert The Bruce. [Group Sheet] [Family Chart]
William married Joan DE MUNCHENSI on 13 Aug 1247. Joan (daughter of Warin DE MUNCHENSI and Joan MARSHALL) died before 30 Sep 1307. [Group Sheet] [Family Chart]