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)
1Antoine Vanopstal (1567-22/05/1642)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Hendrik Vanopstal (1535-1575)
3Barbara Derycke (1545-05/08/1629)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Gilles Derycke (25/04/1514-25/01/1560)
7Helena Vanderborght dite de Huldenberg (1515-29/07/1586)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
12Josse Derycke (1475-1549)
13Joanna van Marselaar (1475-09/10/1556)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
24Joannes VIII Derycke (~1440-16/12/1504)
25Jacquemine van Heffen (1445-1529)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
48Jan VII Derycke (1425-)
49Maria Boote (1427-04/02/1475)
Generation 6 - 4 person(s) on 64 (4 distinct persons)
96Jan VI Derycke (1370-)
97Maria van den Heetvelde (~1397-)
98Wouter Boote (1400-04/02/1475)
99Aleydis d'Eindhoven (~1399-)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
196Almerik de Rycke Boote (~1375-1444)
197Else van Aarschot-Schoonhoven (~1372-24/11/1465)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
392Joannes V de Rycke (~1340-)
393Catharina van den Heetvelde (~1347-)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
786Sweeder van den Heetvelde (~1317-~1412)
787Catharina Rollibuc Coudenberg (~1319-)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1572Thierry van den Heetvelde (~1315-)
1573Elza van der Noot (~1315-)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
3144Gerard II van den Heetvelde (~1285-)
3145Marguerite van Loozen (~1290-)