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)
1Philibert Isaac (22/12/1808-03/04/1857)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Pierre Isaac (~1778-14/10/1818)
3Catherine Maton (~1780-29/08/1818)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Jean Isaac (25/03/1719-04/04/1790)
5Catherine Huart (~1750-)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Charles Isaac (15/12/1680-24/05/1730)
9Jeanne Dieu (03/05/1685-28/11/1753)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
16Charles Isaac (09/09/1653-13/03/1716)
17Marguerite Dieu (06/02/1657-30/04/1738)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
32Jacobus Isaac (04/05/1612-1659)
33Marie Michel (04/08/1615-)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
64Jacques Isaac (02/09/1585-)
65Simone Medard (~1584-)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
128Guillaume Isaac (1560-)
129Anne Le Carlier (~1557-)