List of 17 ancestors found in 40 iterations (17 distinct persons and 17 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 - 2 person(s) on 4 (2 distinct persons)
Generation 3 - 4 person(s) on 8 (4 distinct persons)
Generation 4 - 4 person(s) on 16 (4 distinct persons)
20Eugene Legrand (06/02/1873-30/08/1958)
21Suzane Masson (12/02/1877-08/04/1933)
22Auguste Thomas (19/08/1878-13/03/1951)
23Emilie Bonnichon (23/01/1882-12/11/1945)
Generation 5 - 4 person(s) on 32 (4 distinct persons)