List of 33 ancestors found in 40 iterations (33 distinct persons and 33 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Mahaut de Thérouanne (1038-1094)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Godeffroi de Thérouanne (1005-1060)
3Walburge de Sainte Aldegonde (1015-1059)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Huon II de Sainte Aldegonde (~0990-~1046)
7Angèle de Guines (~0997-~1054)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
14Ardulf Ier le Posthume de Guînes (0966-)
15Mathilde de Boulogne (~0970-~1005)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
28Siegfried Ier de Guines (~0905-0972)
29Elftrude de Flandre (~0933-0972)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
56Harald de Danemark (~0900-)
57Gisèle de Lorraine (~0860-25/10/0907)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
114Lothaire II de Germanie (~0835-12/08/0875)
115Waldrade de Wormsgau (0815-08/04/0879)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
230Walachon IV de Wormsgau (~0812-~0837)
231Ida de Wormsgau (~0810-)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
460Walraven II de Laurenbourg (0750-0814)
461Barbara von Muntzerberg (~0784-)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
920Didier IV de Laurenbourg (0725-0794)
921Catherine de Schwarzbourg (0730-)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1840Walrave I de Laurenbourg (0704-0776)
1841Hélène d'Ardennes (0708-)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
3682Jean d'Ardennes (0675-)
3683Aregonde ? (~0680-)
Generation 12 - 2 person(s) on 4096 (2 distinct persons)
7364Aldaric II d'Ardennes (0650-)
7365Isabelle de Lommois (0650-)
Generation 13 - 2 person(s) on 8192 (2 distinct persons)
14728Aldaric I d'Ardennes (~0630-~0700)
14729Widulpha de Lommois (0630-)
Generation 14 - 2 person(s) on 16384 (2 distinct persons)
29458Brunulphe IV de Lommois (~0610-0660)
29459Fraya de Boulogne (~0610-)
Generation 15 - 2 person(s) on 32768 (2 distinct persons)
58916Waudbert IV de Lommois (0575-0623)
58917Amalaberge de Landen (0575-)
Generation 16 - 2 person(s) on 65536 (2 distinct persons)
117832Waudbert III de Lommois (~0550-0608)
117833Clothilde d'Ostrogothie (0537-)