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)
1Catherine de Limbourg (1215-1255)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Valéran IV de Limbourg (~1185-1226)
3Ermesinde de Namur (1186-1247)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Henri l'aveugle de Luxembourg (1132-1196)
7Agnès de Gueldre (1153-)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
12Godefroy II de Namur (1066-02/09/1139)
13Ermessinde de Luxembourg (~1080-08/07/1143)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
26Conrad Ier de Luxembourg (1032-1086)
27Clémence de Bouzonville (~1050-~1081)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
52Giselbert II de Luxembourg (1007-1059)
53Ermentrude de Salm (1010-1070)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
104Frederic Ier de Luxembourg (0965-06/09/1019)
105Irmentrude de Wetterau (0970-1024)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
208Siegfried de Luxembourg (0917-15/08/0998)
209Hedwige de Nordgau (0935-13/12/0992)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
418Hugues II de Nordgau (~0895-0940)
419Hildegarde de Ferrette (~0876-)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
838Lothaire II de Germanie (~0835-12/08/0875)
839Waldrade de Wormsgau (0815-08/04/0879)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1676Lothaire Ier de Germanie (0795-29/09/0855)
1677Ermengarde de Tours (0804-20/05/0851)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
3352Louis Ier le Pieux de France (16/04/0778-20/06/0840)
3353Ermengarde de Hesbaye (0780-03/10/0818)
Generation 12 - 2 person(s) on 4096 (2 distinct persons)
6704Charlemagne de France (02/04/0747-28/01/0814)
6705Hildegarde von Vintzgau (~0757-26/04/0783)