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)
1Nicolas Mercy (06/03/1774-06/03/1831)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Pierre Mercy (20/08/1729-)
3Anne Collignon (24/10/1735-01/12/1785)
Generation 2 - 4 person(s) on 4 (4 distinct persons)
4Jean Mercier (~1702-)
5Marguerite Thiry (~1704-)
6Jean Collignon (~1705-01/09/1773)
7Anne-Marie Closset (~1710-24/01/1778)