Pierre married Marie Marguerite Lacoste on 18 May 1770 in Boucherville, Chambly, Quebec, Canada. Marie (daughter of Charles Lacoste and Marie Marguerite Loiseau) was born on 7 Aug 1755 in Boucherville, Chambly, Quebec, Canada; was christened on 7 Aug 1755 in Boucherville, Chambly, Quebec, Canada; and died. [Group Sheet] [Family Chart]