List of 10 ancestors found in 40 iterations (10 distinct persons and 10 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Jean van der Wielen (17/11/1948-05/08/2016)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Henri van der Wielen (14/03/1908-18/04/1980)
3Juliane Heintz (07/10/1911-22/06/1994)
Generation 2 - 3 person(s) on 4 (3 distinct persons)
4Albert van der Wielen (~1878-)
6Alphonse Heintz (11/06/1882-04/1950)
7Julie Lambotte (17/08/1886-20/03/1966)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
14Louis Lambotte (~1856-)
15Berthe Neuman (1852-1936)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
30Bernard Neuman (1818-1891)
31Julie Findius (1834-)