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)
1Isabelle de Clermont Nesle (1214-1259)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Raoul Ier de Clermont Nesle (1175-1225)
3Gertrude de Nesle (1175-1235)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Simon Ier de Clermont Nesle (1134-1187)
5Mahaut de Breteuil (1155-1208)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Renaud II de Clermont en Beauvaisis (25/01/1081-16/12/1152)
9Clémence de Bar Le Duc (1112-1183)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
16Hugues Ier de Clermont en Beauvaisis (1030-1102)
17Marguerite de Roucy (1045-1102)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
34Hilduin IV de Montdidier (0995-1063)
35Alix de Roucy (~1020-1062)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
68Hilduin III De Montdidier (~0970-1037)
69Lesceline d'Harcourt (0975-26/01/0998)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
136Hilduin II de Montdidier (~0951-0992)
137Helvide de Laon (~0940-)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
274Roger II de Laon (0902-0967)
275Gertrude de Chaumontois (~0920-)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
548Roger de Laon (~0867-0926)
549Helvide de Frioul (0848-~0915)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1098Saint Evrard de Frioul (0812-16/12/0866)
1099Gisèle de Francie (04/0821-01/07/0874)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
2198Louis Ier le Pieux de France (16/04/0778-20/06/0840)
2199Judith de Bavière (0805-19/04/0843)
Generation 12 - 2 person(s) on 4096 (2 distinct persons)
4396Charlemagne de France (02/04/0747-28/01/0814)
4397Hildegarde von Vintzgau (~0757-26/04/0783)