List of 29 ancestors found in 40 iterations (29 distinct persons and 29 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Gaucher de Boufflers (~1197-~1248)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Bernard de Boufflers (~1168-~1225)
3Blanche de Nouvion-en-Ponthieu (~1181-~1235)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Wallerand de Boufflers (~1140-~1198)
5Mathilde de Boubers (~1148-~1188)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Gaucher II de Boufflers (~1105-~1169)
9Blandine de Crécy-en-Ponthieu (~1118-~1197)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
18Othon de Crécy-en-Ponthieu (~1078-~1134)
19Augusta de Cramont (~1090-~1141)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
36Alexandre II de Crécy-en-Ponthieu (~1049-~1099)
37Elisabeth de Bernâtre (~1058-~1109)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
72Alexandre Ier de Crécy-en-Ponthieu (~1015-~1084)
73Aélixe de Ponthieu (~1015-~1067)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
146Enguerrand Ier De Ponthieu (~0995-09/12/1046)
147Adélaïde de Gand (~0980-)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
294Arnulf II de Hollande (~0950-18/09/0993)
295Luitegarde de Luxembourg (~0953-)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
590Siegfried de Luxembourg (0917-15/08/0998)
591Hedwige de Nordgau (0935-13/12/0992)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1182Hugues II de Nordgau (~0895-0940)
1183Hildegarde de Ferrette (~0876-)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
2366Lothaire II de Germanie (~0835-12/08/0875)
2367Waldrade de Wormsgau (0815-08/04/0879)
Generation 12 - 2 person(s) on 4096 (2 distinct persons)
4732Lothaire Ier de Germanie (0795-29/09/0855)
4733Ermengarde de Tours (0804-20/05/0851)
Generation 13 - 2 person(s) on 8192 (2 distinct persons)
9464Louis Ier le Pieux de France (16/04/0778-20/06/0840)
9465Ermengarde de Hesbaye (0780-03/10/0818)
Generation 14 - 2 person(s) on 16384 (2 distinct persons)
18928Charlemagne de France (02/04/0747-28/01/0814)
18929Hildegarde von Vintzgau (~0757-26/04/0783)