List of 19 ancestors found in 40 iterations (19 distinct persons and 19 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Baudouin Ill de Flandre (0940-21/11/0962)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Arnoul Ier de Flandre (0888-16/04/0964)
3Alix de Vermandois (0913-0960)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Herbert II de Vermandois (~0883-23/02/0943)
7Liégarde de France (0892-03/0931)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
12Herbert de Vermandois (0839-16/11/0902)
13Berthe de Paris (~0850-)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
26Girard de Paris (~0811-0874)
27Berthe Welf (~0830-0856)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
52Leuthard de Paris (0776-0811)
53Grimilde d'Alsace (0756-0813)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
104Gérard Ier de Paris (0740-0781)
105Rotrude d'Austrasie (0745-~0794)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
208Liutfrid Ier d'Alsace (~0710-)
209Hildewinde d'Alsace (0719-0799)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
416Ethicon II d'Alsace (~0680-09/12/0741)
417Gerlinde de Pfalzel, d'Austrasie, de Bavière (0679-0773)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
834Odon de Pfalzel (0660-)
835Adèle de Bavière (0669-)