Francois married Marie Euphrosine Lavallee on 26 Jul 1858 in St. Andre Avellin, Papineau, Quebec, Canada. Marie (daughter of Pierre Lavallee and Victoire Chamaillard) was born on 21 Dec 1836 in Rigaud (Ste. Madeleine), Vaudreuil, Quebec, Canada; was christened on 22 Dec 1836 in Rigaud (Ste. Madeleine), Vaudreuil, Quebec, Canada; died on 27 Oct 1915 in Rockland, Russell, Ontario, Canada; was buried on 30 Oct 1915 in Rockland, Russell, Ontario, Canada. [Group Sheet] [Family Chart]

1. Joseph Thomas Tranchemontagne was born on 14 Mar 1861 in Montebello (Notre Dame de Bon Secours), Papineau, Quebec, Canada; died on 14 Jan 1943 in Ottawa, Carleton, Ontario, Canada; was buried on 14 Jan 1943 in Rockland, Russell, Ontario, Canada.