Jacques DENIAU (s/o Jacques Deniau and Marie-Anne-Catherine-Jeanne DEMERS) married Veronique GERVAIS on 5 Nov. 1781 at St-Antoine-de-Pade de Longeuil. (source: Mariages de la paroisse de St-Antoine-de-la-Pade, Longueuil (1701-1980; Editions Bergeron; Montreal; 1983. Page 112)
Jacques DENIAU (s/o Jacques DENIAU and Marie-Anne THIBAULT) married Marie-Anne-Catherine-Jeanne DEMERS (d/o Eustache DEMERS and Jeanne MARCIL) on 27 Nov. 1747 at Longueil. (Source: PRDH on-line)
These are NOT the same DENEAU family as my mother's family, but I collected the information because it is my DEMERS family.
Did you know that the St-Antoine-de-Pade baptism and burial records are on-line? I can send you the address if you want.