List of 15 ancestors found in 40 iterations (15 distinct persons and 15 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 - 4 person(s) on 8 (4 distinct persons)
8Jacques Roiseux (17/08/1809-08/11/1873)
9Rosalie Collignon (28/04/1811-16/11/1885)
12Jacques Collard (15/04/1780-31/07/1853)
13Thérèse Henroz (11/04/1792-29/07/1866)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
Generation 5 - 2 person(s) on 32 (2 distinct persons)