Pierre, Many thanks for your kind reply. I am 'flexible' re birth date, as we only chose ca. 1770-1780 because of children b. 1802-1816 & possibly 1826. I would be very interested in having an ahnentafel/pedigree of Jean Baptiste ARNAULT/RENARD & Therese MALLETTE. Is one available on-line anywhere? Appreciate your efforts & consideration!