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)
1Godefroid I Vander Beken (1340-1422)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Jan I Pasteel (~1310-)
3Elisabeth d'Udekem (~1250-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Renier d'Udekem d'Acoz (~1170-05/12/1250)
7Laure de Perwez (1193-08/11/1254)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
12Raes d'Udekem (~1130-)
13Marguerite de Diest (~1142-)