List of 5 ancestors found in 40 iterations (5 distinct persons and 5 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Restricted to members
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Restricted to members
3Restricted to members
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Léon Duesberg (21/04/1898-10/05/1990)
5Marie Steffens (~1902-)