List of 13 ancestors found in 40 iterations (13 distinct persons and 13 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Laurent Langlois (01/03/1749-04/02/1829)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Antoine Langlois (~1700-)
3Jeanne Bourguignon (16/02/1711-)
Generation 2 - 4 person(s) on 4 (4 distinct persons)
4Guillaume Langlois (1668-18/08/1744)
5Elisabeth Genin (1670-25/05/1748)
6Henry Bourguignon (30/07/1676-)
7Anne Cresson (14/03/1687-13/01/1732)
Generation 3 - 4 person(s) on 8 (4 distinct persons)
12Laurent Bourguignon (08/1643-25/03/1704)
13Catherine Perignon (~1648-)
14Robin Cresson (~1640-30/04/1708)
15Marguerite Copin (~1662-30/04/1708)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
28Jehan Cresson (~1615-)
29Marie Linin (~1612-)