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)
1Sophie von Windisch-Grätz (21/06/1784-07/07/1848)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Joseph von Windisch-Grätz (06/12/1744-24/01/1802)
3Marie d'Arenberg (31/07/1751-26/04/1812)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Charles d'Arenberg (31/07/1721-17/08/1778)
7Louise de La Marck (10/07/1730-18/08/1820)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
12Léopold d'Arenberg (14/10/1690-04/03/1754)
13Marie Pignatelli (04/06/1696-03/05/1766)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
24Philippe d'Arenberg (14/05/1663-25/08/1691)
25Marie-Henriette del Caretto (20/09/1671-22/02/1744)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
48Charles d'Arenberg (08/05/1633-25/06/1681)
49Marie-Henriette de Cusance (~1635-08/05/1701)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
96Philippe d'Arenberg (18/10/1587-25/09/1640)
97Maria von Hohenzollern-Sigmaringen (1599-1685)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
192Charles d'Arenberg (22/02/1550-18/01/1616)
193Anne de Croy-Arschot (04/05/1563-26/02/1635)