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)
1Adèle de Haute Lotharingie (~1010-~1053)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Frederic II Wigericides de Bar (~0995-05/06/1026)
3Mathilde de Souabe (~0989-20/07/1031)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Thierry Ier de Lorraine (0965-11/04/1027)
5Richilde de Metz (0967-1035)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Frédéric Ier de Bar (0913-18/05/0978)
9Béatrice de France (0938-0987)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
16Wigéric de Trèves (0880-0922)
17Cunégonde d'Ardennes (0893-0923)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
34Régnier Ier au Long Col de Hainaut (25/10/0860-19/01/0915)
35Ermentrude de France (0873-)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
68Gislebert II de Brabant (0825-14/06/0887)
69Ermengarde de Germanie (0830-0867)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
138Lothaire Ier de Germanie (0795-29/09/0855)
139Ermengarde de Tours (0804-20/05/0851)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
276Louis Ier le Pieux de France (16/04/0778-20/06/0840)
277Ermengarde de Hesbaye (0780-03/10/0818)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
552Charlemagne de France (02/04/0747-28/01/0814)
553Hildegarde von Vintzgau (~0757-26/04/0783)