List of 7 ancestors found in 40 iterations (7 distinct persons and 7 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Renaud d'Auxerre (0820-)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Rudolf Ier d'Altdorf (0797-06/01/0866)
3Roduna de Ponthieu (~0792-0870)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Ingelbert de Ponthieu (0750-18/02/0814)
7Berthe de France (~0764-24/01/0823)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
14Charlemagne de France (02/04/0747-28/01/0814)
15Hildegarde von Vintzgau (~0757-26/04/0783)