↑Cécile Perreault Webster. Titre d'ascendance. (Unpublished, probably by Genealogist Cécile Perreault Webster and commissioned probably by Elfrida Jackman-Coutu in 1970 or later.) Coutu Ancestor Book #1, page 1.
Document was found in 111 La carriere, Lachute, Quebec, the home of the late Elfrida Coutu.