List of 21 ancestors found in 40 iterations (21 distinct persons and 21 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
Generation 2 - 4 person(s) on 4 (4 distinct persons)
Generation 3 - 6 person(s) on 8 (6 distinct persons)
Generation 4 - 4 person(s) on 16 (4 distinct persons)
16Jean Circaud (1495-1552)
17Philiberte de Daron (~1495-~1553)
18Léger Dufour (~1510-)
19Claudine Denys de Chizeul (~1503-)
Generation 5 - 4 person(s) on 32 (4 distinct persons)