I could share info on this family. Stanislas Duff (born in Saint-David d'Yamaska, Québec-near Sorel)married with Delima Jalbert in Lowell, MA on March 26, 1883. They had at least 5 children. Moved later to Goffstown, NH. Delima Jalbert was apparently born in Saint-Gabriel-de-Brandon, Québec, daughter of Joseph and Adélia, in around 1861.