Guillaume married Catherine Quevillon on 30 Jul 1703 in Montreal, Quebec, Canada. Catherine (daughter of Adrien Quevillon and Jeanne Hunault) was christened on 14 Mar 1685/86 in Pointe aux Trembles, Quebec, Canada; died on 30 Mar 1781 in Montreal (Basilique Notre Dame), Quebec, Canada; was buried on 2 Apr 1781 in Montreal (Basilique Notre Dame), Quebec, Canada. [Group Sheet] [Family Chart]