 Marguerite Couture, daughter of Joseph Couture Dit Olivier and Marguerite Turgeon.Born estimated EST. WFT, 1736-1763, died estimated EST. WFT, 1785-1853, approximately 90 years Married Feb 7, 1780 (approximately 67 years married) to:  Francois ValliereBorn estimated EST. WFT, 1728-1760, died estimated EST. WFT, 1785-1847, approximately 87 years | |||