List of 7 ancestors found in 30 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 - 2 person(s) on 4 (2 distinct persons)
4Edmond Lefebvre (~1906-)
5Marie-Louise Loos (~1908-)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Arthur Lefebvre (~1876-1934)
9Jeanne Petit (~1878-)