List of 7 ancestors found in 40 iterations (7 distinct persons and 7 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Marie Collignon (28/11/1829-25/10/1905)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Henri Collignon (09/06/1794-02/10/1874)
3Catherine Thomas (31/07/1795-24/01/1861)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Jean Collignon (10/02/1746-26/12/1812)
5Marie Barzin (21/03/1746-05/10/1795)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Jean Collignon (~1705-01/09/1773)
9Anne-Marie Closset (~1710-24/01/1778)