List of 15 ancestors found in 40 iterations (15 distinct persons and 15 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Guy II de Lastours (~1035-)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Adhémar II de Laron (0990-1064)
3Aolaarz de Lastours (~1007-07/1035)
Generation 2 - 4 person(s) on 4 (4 distinct persons)
4Roger de Laron (~0960-)
5Vierne ? (~0963-)
6Guy de Lastours (~0975-08/1030)
7Engelsiane de Malemort (~0985-)
Generation 3 - 4 person(s) on 8 (4 distinct persons)
8Adhémar de Laron (~0935-0993)
9Rocile ? (~0937-)
14Hugues de Malemort (~0955-)
15? d'Aurillac (~0957-)
Generation 4 - 4 person(s) on 16 (4 distinct persons)
16Gérald de Laron (~0905-)
17Odolgarde ? (~0907-)
30Hervé d'Herbauges (~0950-)
31Avigerne d'Aurillac (~0929-)