List of 37 ancestors found in 30 iterations (37 distinct persons and 37 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)
4Henri Mertens (27/12/1851-03/11/1920)
5Marie-Josèphe Erix (21/07/1851-27/02/1926)
6Charles-Louis Petit (30/11/1818-23/12/1899)
7Marie Bouché (14/03/1836-01/01/1900)
Generation 3 - 6 person(s) on 8 (6 distinct persons)
Generation 4 - 6 person(s) on 16 (6 distinct persons)
Generation 5 - 6 person(s) on 32 (6 distinct persons)
Generation 6 - 6 person(s) on 64 (6 distinct persons)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
Generation 9 - 2 person(s) on 512 (2 distinct persons)