List of 3 ancestors found in 40 iterations (3 distinct persons and 3 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Marie de Portugal (17/12/1734-20/03/1816)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Joseph de Portugal (06/06/1714-24/02/1777)
3Marie-Anne d'Espagne (31/01/1718-15/01/1781)