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)
1Alix de Ramerupt (~1074-18/05/1143)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2André de Roucy (~1039-)
3Adèle de Roye (1050-~1102)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Hilduin IV de Montdidier (0995-1063)
5Alix de Roucy (~1020-1062)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Hilduin III De Montdidier (~0970-1037)
9Lesceline d'Harcourt (0975-26/01/0998)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
16Hilduin II de Montdidier (~0951-0992)
17Helvide de Laon (~0940-)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
34Roger II de Laon (0902-0967)
35Gertrude de Chaumontois (~0920-)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
68Roger de Laon (~0867-0926)
69Helvide de Frioul (0848-~0915)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
138Saint Evrard de Frioul (0812-16/12/0866)
139Gisèle de Francie (04/0821-01/07/0874)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
278Louis Ier le Pieux de France (16/04/0778-20/06/0840)
279Judith de Bavière (0805-19/04/0843)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
556Charlemagne de France (02/04/0747-28/01/0814)
557Hildegarde von Vintzgau (~0757-26/04/0783)