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)
1Godefroid II Pasteels (~1430-1473)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Willem Pasteels (26/12/1422-1440)
3? van Binckum (~1425-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Godefroid I Vander Beken (1340-1422)
5Marguerite van Wilre (~1394-)
Generation 3 - 4 person(s) on 8 (4 distinct persons)
8Jan I Pasteel (~1310-)
9Elisabeth d'Udekem (~1250-)
10Arnould van Wilre (~1364-)
11Christine van den Bisdonne (~1366-)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
18Renier d'Udekem d'Acoz (~1170-05/12/1250)
19Laure de Perwez (1193-08/11/1254)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
36Raes d'Udekem (~1130-)
37Marguerite de Diest (~1142-)