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)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Yvon Sibiril (~1668-08/01/1727)
3Marie Rivoal (13/12/1651-18/06/1730)
Generation 2 - 4 person(s) on 4 (4 distinct persons)