List of 15 ancestors found in 40 iterations (15 distinct persons and 15 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Henri Duesberg (1893-)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Henri Duesberg (1866-1915)
3Angelina Swagemakers (1865-1958)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Jean Duesberg (1839-1904)
5Virginie Bosson (1842-1911)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Jules Duesberg (12/03/1809-22/10/1898)
9Maria Haan (~1821-)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
16Otto Duesberg (16/09/1758-28/05/1819)
17Marguerite Franck (27/05/1776-19/12/1839)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
32Otto Duesberg (22/04/1713-21/04/1784)
33Angeline Zinck (21/04/1719-09/01/1804)
Generation 6 - 4 person(s) on 64 (4 distinct persons)
64Jean-Pierre Duesberg (06/03/1687-)
65Marie-Elisabeth von Lohn (~1685-)
66Joseph Zinck (~1689-)
67Marie-Angeline Pirons (~1691-)