List of 11 ancestors found in 40 iterations (11 distinct persons and 11 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)
4Antoine Colson (06/06/1774-13/07/1817)
5Philippine Derossart (10/06/1774-1831)
6Adrien Pierson (22/02/1775-15/01/1823)
7Marie Feron (18/01/1779-12/08/1829)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
Generation 4 - 2 person(s) on 16 (2 distinct persons)