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)
1Louis de Cerf (~1716-)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Philippe de Cerf (~1653-22/09/1742)
3Begge Halloit (~1688-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Hubert de Cerf (~1632-)
5Marguerite Joris (~1625-)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Jean de Cerf (~1600-)
9Jeanne Grimont (~1600-)