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)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
Generation 2 - 4 person(s) on 4 (4 distinct persons)
Generation 3 - 8 person(s) on 8 (8 distinct persons)
8Josse van Goethem (03/10/1697-04/10/1746)
9Clara de Grave (~1692-)
10Jacques van Nieuwenhuyse (08/01/1687-11/11/1723)
11Jeanne de Vos (19/10/1692-01/03/1740)
12François van der Straeten (~1670-)
13Maria van der Straeten (~1687-)
14Anselme Biebuyck (1686-1763)
15Marie Speleers (1702-1738)