List of 33 ancestors found in 40 iterations (33 distinct persons and 33 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
Generation 2 - 4 person(s) on 4 (4 distinct persons)
Generation 3 - 8 person(s) on 8 (8 distinct persons)
8Ferdinand d'Udekem (02/04/1720-03/06/1770)
9Marie-Barbe de La Bawette (04/09/1732-10/07/1768)
10Jacques d'Onyn de Chastre (12/09/1729-27/12/1785)
11Marie de Herckenrode (02/06/1731-02/04/1824)
12Jean-François de Posson (27/08/1726-03/08/1780)
13Cécile de Quinart (~1737-)
14Jacques d'Onyn (~1733-26/04/1793)
15Henriette de Hock (10/02/1734-25/05/1804)
Generation 4 - 14 person(s) on 16 (14 distinct persons)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
Generation 6 - 2 person(s) on 64 (2 distinct persons)