List of 27 ancestors found in 40 iterations (27 distinct persons and 27 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Anna Vanopstal (~1593-15/12/1677)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Antoine Vanopstal (1567-22/05/1642)
3Marguerite Coppieters (1567-31/10/1652)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Hendrik Vanopstal (1535-1575)
5Barbara Derycke (1545-05/08/1629)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
10Gilles Derycke (25/04/1514-25/01/1560)
11Helena Vanderborght dite de Huldenberg (1515-29/07/1586)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
20Josse Derycke (1475-1549)
21Joanna van Marselaar (1475-09/10/1556)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
40Joannes VIII Derycke (~1440-16/12/1504)
41Jacquemine van Heffen (1445-1529)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
80Jan VII Derycke (1425-)
81Maria Boote (1427-04/02/1475)
Generation 7 - 4 person(s) on 128 (4 distinct persons)
160Jan VI Derycke (1370-)
161Maria van den Heetvelde (~1397-)
162Wouter Boote (1400-04/02/1475)
163Aleydis d'Eindhoven (~1399-)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
324Almerik de Rycke Boote (~1375-1444)
325Else van Aarschot-Schoonhoven (~1372-24/11/1465)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
648Joannes V de Rycke (~1340-)
649Catharina van den Heetvelde (~1347-)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1298Sweeder van den Heetvelde (~1317-~1412)
1299Catharina Rollibuc Coudenberg (~1319-)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
2596Thierry van den Heetvelde (~1315-)
2597Elza van der Noot (~1315-)
Generation 12 - 2 person(s) on 4096 (2 distinct persons)
5192Gerard II van den Heetvelde (~1285-)
5193Marguerite van Loozen (~1290-)