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)
1Robert de Rambures (22/09/1179-24/06/1228)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Jean de Rambures (1141-1189)
3Havoise de Bournonville (20/03/1162-24/09/1179)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4David II de Rambures (~1085-1159)
5Jehanne de Ponthieu (1114-1165)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8David de Rambures (1044-1103)
9Adèle de Cayeu (1063-1113)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
16Asson de Rambures (1010-1058)
17Jehanne de Nouvion (1027-1079)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
34Wallerand II de Nouvion en Ponthieu (0998-1055)
35Jehanne de Gamaches (1012-1076)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
68Wallerand de Nouvion en Ponthieu (0962-1024)
69Berthilde de Ponthieu (0974-1029)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
138Hilduin II de Montdidier (~0951-0992)
139Helvide de Laon (~0940-)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
278Roger II de Laon (0902-0967)
279Gertrude de Chaumontois (~0920-)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
556Roger de Laon (~0867-0926)
557Helvide de Frioul (0848-~0915)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1114Saint Evrard de Frioul (0812-16/12/0866)
1115Gisèle de Francie (04/0821-01/07/0874)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
2230Louis Ier le Pieux de France (16/04/0778-20/06/0840)
2231Judith de Bavière (0805-19/04/0843)
Generation 12 - 2 person(s) on 4096 (2 distinct persons)
4460Charlemagne de France (02/04/0747-28/01/0814)
4461Hildegarde von Vintzgau (~0757-26/04/0783)