Guillaume married Marie Therese Hunault on 24 Nov 1676 in Montreal (Basilique Notre Dame), Quebec, Canada. Marie (daughter of Toussaint Hunault and Marie Lorgueil) was christened on 12 Feb 1662/63 in Montreal (Basilique Notre Dame), Quebec, Canada; was buried on 17 Aug 1689 in Lachenaie, Quebec, Canada. [Group Sheet] [Family Chart]