List of 7 ancestors found in 40 iterations (7 distinct persons and 7 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Jean de Portugal (13/05/1767-10/03/1826)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Pierre de Portugal (05/07/1717-05/03/1786)
3Marie de Portugal (17/12/1734-20/03/1816)
Generation 2 - 4 person(s) on 4 (4 distinct persons)
4Jean de Portugal (22/10/1689-31/07/1750)
5Marie-Anne d'Autriche (07/09/1683-14/08/1754)
6Joseph de Portugal (06/06/1714-24/02/1777)
7Marie-Anne d'Espagne (31/01/1718-15/01/1781)