List of 25 ancestors found in 40 iterations (25 distinct persons and 25 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Béatrix de Hohenstaufen (~1146-)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Frédérik Ier Dit Barberousse Von Hohenstaufen (1122-10/06/1190)
3Beatrix de Bourgogne Comte (~1124-15/11/1184)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Frédérik II Le Louche von Hohenstaufen (1090-06/04/1147)
5Judith de Baviere (~1094-)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Frédérik Ier Dit Le Borgne von Hohenstaufen (~1050-06/04/1105)
9Agnès de Franconie (1074-01/10/1143)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
16Frédéric von Buren (~1012-1055)
17Hildegarde von Kinzisgau (1022-1094)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
34Otton Ier von Kinzisgau (~0970-05/06/1036)
35Irmengarde de Verdun (0980-1042)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
68Heribert Ier von Kinzisgau (0922-0992)
69Irmentrude von Maingau (0942-1001)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
136Otton von Wetterau (0902-0949)
137Hildegarde de Vermandois (~0895-0949)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
274Herbert de Vermandois (0839-16/11/0902)
275Berthe de Paris (~0850-)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
548Pepin II d'Italie (08/07/0818-0878)
549Rothaïde d'Austrasie (0812-01/01/0858)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1096Bernard d'Italie (0797-12/04/0818)
1097Cunégonde de Gellone (~0795-15/06/0835)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
2192Pépin d'Italie (0767-16/07/0810)
2193Engeltrude d'Autun (~0780-)
Generation 12 - 2 person(s) on 4096 (2 distinct persons)
4384Charlemagne de France (02/04/0747-28/01/0814)
4385Himiltrude de Bourgogne (0742-)