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)
1Etienne de Penthievre (~1055-1137)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Eudes de Penthievre (0999-1079)
3Agnès de Cornouailles (~0995-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Alain III de Bretagne (~0975-04/06/1058)
7Judith de Nantes (~0990-1053)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
14Judicaël de Nantes (0960-1004)
15Mélissende du Maine (~0970-1064)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
30Hugues II de Beaumont Maine (~0920-0992)
31Godehilde de Vermandois (~0931-)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
60Hugues Ier du Mans (0891-0947)
61Bilihildis du Maine (0892-01/01/0952)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
120Rotger Ier du Maine (0866-31/10/0900)
121Rothilde de France (~0871-22/03/0925)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
242Charles II de France (13/06/0823-0877)
243Richilde de Metz (0842-02/06/0910)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
484Louis Ier le Pieux de France (16/04/0778-20/06/0840)
485Judith de Bavière (0805-19/04/0843)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
968Charlemagne de France (02/04/0747-28/01/0814)
969Hildegarde von Vintzgau (~0757-26/04/0783)