Guilliame married Marguerite Neveu on 18 Jan 1819 in St. Benoit, Deux Montagnes, Quebec, Canada. Marguerite (daughter of Augustin Neveu and Marie Amable Citoleux) was born on 4 Aug 1797 in Ste. Genevieve, Pierrefonds, Quebec, Canada; was christened on 5 Aug 1797 in Ste. Genevieve, Pierrefonds, Quebec, Canada; died on 1 Feb 1873 in St. Augustin, Deux Montagnes, Quebec, Canada; was buried on 4 Feb 1873 in St. Augustin, Deux Montagnes, Quebec, Canada. [Group Sheet] [Family Chart]