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 - 2 person(s) on 4 (2 distinct persons)
Generation 3 - 4 person(s) on 8 (4 distinct persons)
12Jean Dessart (25/06/1898-12/04/1932)
13Bertha Britte (11/08/1899-30/05/1989)
14Jean Lafleur (07/03/1891-02/11/1957)
15Juliette Fastre (21/04/1892-)
Generation 4 - 6 person(s) on 16 (6 distinct persons)