List of 19 ancestors found in 40 iterations (19 distinct persons and 19 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Josse Derycke (1475-1549)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Joannes VIII Derycke (~1440-16/12/1504)
3Jacquemine van Heffen (1445-1529)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Jan VII Derycke (1425-)
5Maria Boote (1427-04/02/1475)
Generation 3 - 4 person(s) on 8 (4 distinct persons)
8Jan VI Derycke (1370-)
9Maria van den Heetvelde (~1397-)
10Wouter Boote (1400-04/02/1475)
11Aleydis d'Eindhoven (~1399-)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
20Almerik de Rycke Boote (~1375-1444)
21Else van Aarschot-Schoonhoven (~1372-24/11/1465)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
40Joannes V de Rycke (~1340-)
41Catharina van den Heetvelde (~1347-)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
82Sweeder van den Heetvelde (~1317-~1412)
83Catharina Rollibuc Coudenberg (~1319-)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
164Thierry van den Heetvelde (~1315-)
165Elza van der Noot (~1315-)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
328Gerard II van den Heetvelde (~1285-)
329Marguerite van Loozen (~1290-)