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)
1Rotrou II de Châteaudun (1031-01/03/1080)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Geoffroy d'Alençon (1012-1051)
3Hildegarde de Mortagne (1011-1068)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Foulques de Mortagne (0978-1035)
7Berthe d'Avranches (0993-1049)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
12Hervé II de Mortagne-au-Perche (0938-)
13Berthilde de Courcy (0951-)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
24Hervé Ier de Mortagne-au-Perche (~0908-)
25Melissent du Maine (~0907-)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
50Gauzlin III du Maine (~0860-0907)
51Adeltrude d'Auvergne (~0865-)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
102Géraud II d'Auvergne (0826-0879)
103Adeltrude de Quercy (~0830-)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
206Robert Ier de Quercy (~0800-)
207Rotrude du Maine (~0802-0860)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
414Roricon Ier du Maine (~0772-)
415Rotrude de France (0775-06/06/0810)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
830Charlemagne de France (02/04/0747-28/01/0814)
831Himiltrude de Bourgogne (0742-)