My grandmother, Louise Chaput, is a descendant of Nicholas. She married Eugene O'Keeffe and resided in North Dakota and passed in the 1980's. I don't have any further information on Mathurin, but Nicholas's father was also Nicholas and his grandfather was Antoine Chaput. That is as far back as I have. Going forward I have Jean Baptiste to Pierre to Jacques to Salomon to Jules to Louis to Louise (my grandmother).