Guillaume married Renee Samzun on 4 Oct 1708 in Châtillon, Ille-et-Vilaine, Bretagne, France. Renee (daughter of Caliste Samzun and Claude Audet) was born on 16 Jul 1665 in Rennes, Ille-et-Vilaine, Bretagne, France; died on 31 Jul 1719 in Chartres de Bretagne, Ille-et-Vilaine, Bretagne, France. [Group Sheet] [Family Chart]