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)
1Hubert Lambert (01/02/1720-21/09/1781)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Pierre Lambert (15/01/1690-04/11/1746)
3Marie Bietlot (~1692-25/10/1746)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Henri Lambert (~1660-22/01/1722)
5Anna Duchesne (09/06/1660-30/12/1752)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
10Jean Dechene (~1630-)
11Anne Bonfrere (~1632-20/03/1720)