List of 15 ancestors found in 40 iterations (15 distinct persons and 15 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Marie-Josèphe Dumortier (21/10/1760-18/06/1769)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Hubert Dumortier (13/02/1729-26/12/1768)
3Marie François (~1732-23/05/1803)
Generation 2 - 4 person(s) on 4 (4 distinct persons)
4Jean Du Mortier (25/01/1684-19/11/1767)
5Marie Massart (~1691-05/11/1754)
6Pierre François (~1702-)
7Marie Caustin (~1704-)
Generation 3 - 4 person(s) on 8 (4 distinct persons)
8Thiery Du Mortier (16/05/1640-21/03/1713)
9Stienelette Duquesne (~1643-11/03/1701)
10Gérard Massart (~1665-23/10/1735)
11Marie Francois (~1663-)
Generation 4 - 4 person(s) on 16 (4 distinct persons)
16Simon Dumortier (1615-21/12/1694)
17Elisabeth Wuillaume (~1618-01/11/1694)
18Michel Duquesne (~1613-12/12/1694)
19Marie Bourdeau (~1615-)