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)
1Mathilde de La Roche Tesson (~1174-1242)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Raoul V de La Roche Tesson (1155-1213)
3Mathilde de La Lande Patry (1162-1238)
Generation 2 - 4 person(s) on 4 (4 distinct persons)
4Jourdain de La Roche Tesson (1125-1178)
5Léticia de Saint Sauveur (~1127-)
6Enguerrand de La Lande Patry (1140-1195)
7Mathilde de Creully (1145-)
Generation 3 - 4 person(s) on 8 (4 distinct persons)
12Guillaume IV de La Lande Patry (~1110-1174)
13Mathilde de La Roche Tesson (~1112-)
14Richard Ier de Creully (1120-1184)
15Mathilde de Saint Clair (1120-1175)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
24Guillaume III de La Lande Patry (~1080-)
25Chaldera de Courcy (~1082-)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
48Guillaume II de La Lande Patry (~1050-)
49Mathilde de La Roche Tesson (~1052-)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
98Ernéis de La Roche Tesson (~1022-)
99Hasinsa de Bocquencé (~1024-)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
196Raoul Ier L'Angevin de La Roche Tesson (~0992-)
197Alpaîs ? (0985-)