List of 15 ancestors found in 40 iterations (15 distinct persons and 15 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Cunégonde de Baviere (~0920-)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Berthold de Bavière (0900-23/11/0947)
3Wiltrud de Souabe (0915-0976)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Burckard II de Ratisbonne (0881-29/04/0926)
7Régilinde de Nellenburg (0890-29/04/0958)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
12Burchard Ier von Thurgau (0845-05/11/0911)
13Berthilde von Schwaben (0856-0900)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
26Berchtholds Ier von Schwaben (0819-0897)
27Gisèle de France (0833-0894)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
54Louis II de France (~0807-28/08/0876)
55Ermengarde de Bavière (~0809-31/01/0876)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
108Louis Ier le Pieux de France (16/04/0778-20/06/0840)
109Ermengarde de Hesbaye (0780-03/10/0818)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
216Charlemagne de France (02/04/0747-28/01/0814)
217Hildegarde von Vintzgau (~0757-26/04/0783)