Sebastien married Marie Grondin on 25 Nov 1687 in Riviere-Ouelle, Quebec, Canada. Marie (daughter of Jean Grondin and Marie Sainte Mignault Chatillon) was born on 4 Feb 1670/71 in Notre-Dame-de-Quebec, Quebec, Canada; and died; was buried on 23 Apr 1741 in Sainte-Anne-de-la-Pocatière, Quebec, Canada. [Group Sheet] [Family Chart]