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)
1Alphonse II Le Gras de Portugal (23/04/1185-25/03/1223)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Sanche Ier dit le Laboureur le Fondateur le Coloni de Portugal (11/11/1153-27/03/1212)
3Douce d'Aragon (1159-1198)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Alphonse Ier de Portugal (25/07/1109-06/12/1185)
5Mahaut de Savoie (1125-1157)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Henry de Bourgogne (1066-01/11/1112)
9Thérèse de Castille (1070-01/11/1130)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
16Henri Donzel ou Damoiseau de Bourgogne (1035-1066)
17Sibylle de Barcelone (~1034-)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
32Robert Ier le Vieux de France (04/05/1008-21/03/1076)
33Hélie de Semur-en-Brionnais (1016-22/04/1109)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
64Robert II le Pieux de France (27/03/0972-20/07/1031)
65Constance d'Arles de Provence (0987-25/07/1034)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
130Guillaume Ier le Libérateur d'Arles de Provence (0955-29/08/0993)
131Alix La Blanche d'Anjou (0929-29/05/1026)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
260Boson II de Provence (0910-0968)
261Constance de Vienne (0935-)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
522Charles de Vienne de Provence (0901-23/06/0962)
523Theutberge de Sens (0905-09/01/0965)