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)
1Henri Collignon (21/12/1762-)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Lambert Collignon (14/10/1736-14/02/1805)
3Marie Evrard (08/03/1733-1820)
Generation 2 - 4 person(s) on 4 (4 distinct persons)
4Gilles Collignon (~1704-06/06/1741)
5Marguerite Gavrenne (~1706-01/01/1774)
6Mathieu Evrard (~1703-11/06/1768)
7Marie de Grune (~1705-11/03/1768)