Marie-Anne Gagnon.She married Léon Pouliot on August 02, 1909 in St-Joseph (Beauce), son of Thomas Pouliot and Desanges Gagné. More About Marie-Anne Gagnon and Léon Pouliot: Marriage: August 02, 1909, St-Joseph (Beauce). Children of Marie-Anne Gagnon and Léon Pouliot are: