List of 7 ancestors found in 40 iterations (7 distinct persons and 7 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 - 4 person(s) on 4 (4 distinct persons)
4Joseph Corman (1914-)
5Marie Legrand (1914-)
6Albert Piret (~1910-)
7Restricted to members