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)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
Generation 2 - 4 person(s) on 4 (4 distinct persons)
4Charles d'Espagne (20/01/1716-14/12/1788)
5Marie de Saxe (1724-1760)
6Philippe de Bourbon-Parme (15/03/1720-18/07/1765)
7Elisabeth de France (14/08/1727-06/12/1759)