List of 17 ancestors found in 40 iterations (17 distinct persons and 17 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Ingelbert II de Boulogne (~0965-1012)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Baudouin Ier de Boulogne (0935-)
3Godehilde de Toeny (~0937-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Odakar VI de Boulogne (0905-0954)
5Maud de Gamaches (0918-0959)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
10Adolphe de Boulogne (0891-13/09/0933)
11Maud de Créquy (0903-0954)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
20Baudouin II le Chauve de Flandre (0864-30/09/0918)
21Aelfthryth de Wessex (~0849-27/06/0929)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
40Baudouin Ier dit Bras de Fer ou aussi le Bon de Flandre (0837-02/01/0879)
41Judith de France (0843-0871)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
82Charles II de France (13/06/0823-0877)
83Ermentrude d'Orléans (04/0825-0869)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
164Louis Ier le Pieux de France (16/04/0778-20/06/0840)
165Judith de Bavière (0805-19/04/0843)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
328Charlemagne de France (02/04/0747-28/01/0814)
329Hildegarde von Vintzgau (~0757-26/04/0783)