List of 25 ancestors found in 40 iterations (25 distinct persons and 25 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Jean Pasteels (1565-1636)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Henri Pasteels (~1535-1565)
3? Vander Meeren (~1537-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Jean Pasteels (1490-)
5Catherine Permans (~1507-)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Jean Pasteels (1460-1521)
9Anne van Meldert (~1462-)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
16Godefroid III Pasteels (1435-1490)
17? van Houthem (~1432-)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
32Godefroid II Pasteels (~1430-1473)
33? Coels van Montenaeken (~1430-)
Generation 6 - 4 person(s) on 64 (4 distinct persons)
64Willem Pasteels (26/12/1422-1440)
65? van Binckum (~1425-)
66Jean Coels van Montenaeken (~1375-)
67Elisabeth Nys (~1375-)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
128Godefroid I Vander Beken (1340-1422)
129Marguerite van Wilre (~1394-)
Generation 8 - 4 person(s) on 256 (4 distinct persons)
256Jan I Pasteel (~1310-)
257Elisabeth d'Udekem (~1250-)
258Arnould van Wilre (~1364-)
259Christine van den Bisdonne (~1366-)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
514Renier d'Udekem d'Acoz (~1170-05/12/1250)
515Laure de Perwez (1193-08/11/1254)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1028Raes d'Udekem (~1130-)
1029Marguerite de Diest (~1142-)