Pierre was the son of unknown parents. The date and place of his birth have not been found.
His wife was Marie-Anne Cuillerier dit Beaubien, who he married on 10 FEB 1750 in Détroit, Wayne Co. MI . Their three known children were Marie-Catherine (1756-1787), Cécile (1765-1827) and Marie-Anne (?-?).
Note 1
Pierre Chesne(1698-1774) & Marie-Madeleine Roy(1710-1732)