List of 15 ancestors found in 40 iterations (15 distinct persons and 15 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
Generation 2 - 4 person(s) on 4 (4 distinct persons)
4Nicolas Bonnelance (02/11/1662-16/12/1749)
5Jeanne Leduc (04/06/1688-27/09/1763)
6Quirin Jaspar Vulgo Le Tronne de Beaumont (~1691-14/02/1776)
7Catherine Le Trone (~1696-19/07/1779)
Generation 3 - 6 person(s) on 8 (6 distinct persons)
Generation 4 - 2 person(s) on 16 (2 distinct persons)