List of 13 ancestors found in 40 iterations (13 distinct persons and 13 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)
8Guy de Pierpont (07/10/1893-21/07/1954)
9Anne-Marie Capitaine (07/02/1892-1983)
10Marc t’Serstevens (13/12/1902-19/07/1978)
11Anne-Marie Mols (03/04/1911-04/06/2002)
Generation 4 - 4 person(s) on 16 (4 distinct persons)