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 - 4 person(s) on 4 (4 distinct persons)
Generation 3 - 8 person(s) on 8 (8 distinct persons)
8Jean de Portugal (22/10/1689-31/07/1750)
9Marie-Anne d'Autriche (07/09/1683-14/08/1754)
10Joseph de Portugal (06/06/1714-24/02/1777)
11Marie-Anne d'Espagne (31/01/1718-15/01/1781)
12Charles d'Espagne (20/01/1716-14/12/1788)
13Marie de Saxe (1724-1760)
14Philippe de Bourbon-Parme (15/03/1720-18/07/1765)
15Elisabeth de France (14/08/1727-06/12/1759)