List of 15 ancestors found in 30 iterations (15 distinct persons and 15 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Andre Ferrus (27/07/1827-18/09/1897)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Guillaume Ferrus (02/09/1784-23/03/1861)
3Berthe Dubois (02/04/1797-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Guillaume Ferrus (10/08/1743-03/06/1815)
5Madeleine Fantin (05/04/1752-)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Jean Ferrus (09/09/1711-07/04/1789)
9Jeanne de Guers (1720-10/10/1787)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
16Guillaume Ferrus (14/05/1683-20/02/1763)
17Marie Fantin Latour (1677-09/01/1751)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
32Raymond Ferrus (11/09/1657-)
33Marguerite Richard (~1655-15/01/1720)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
64Barthélemy Ferrus (1626-16/09/1671)
65Anne Carlhan (~1629-)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
128Barthélémy Ferrus (02/07/1595-)
129Anne Galvan (~1598-)