List of 31 ancestors found in 40 iterations (31 distinct persons and 31 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Roger II De Mercy (1260-17/09/1394)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Renaud I de Mercy (1225-1275)
3Sarah ? (~1232-)
Generation 2 - 1 person(s) on 4 (1 distinct persons)
4Jehan de Mercy (1182-1245)
Generation 3 - 1 person(s) on 8 (1 distinct persons)
8Pierre de Mercy (1163-1225)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
16Roger de Mercy de Cutry (1125-1185)
17Béatrix D'Aspremont (1146-1185)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
34Gobert IV d'Aspremont (1125-)
35Adélaïde de Dun (1125-1160)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
70Gauthier de Dun (~1090-)
71Alsina de Blagny (~1095-)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
140Adelon de Dun (~1060-)
141Hedwige de Chiny (~1065-)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
282Arnulf de Chiny (1035-18/04/1106)
283Alix de Montdidier (~1045-)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
566Hilduin IV de Montdidier (0995-1063)
567Alix de Roucy (~1020-1062)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1132Hilduin III De Montdidier (~0970-1037)
1133Lesceline d'Harcourt (0975-26/01/0998)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
2264Hilduin II de Montdidier (~0951-0992)
2265Helvide de Laon (~0940-)
Generation 12 - 2 person(s) on 4096 (2 distinct persons)
4530Roger II de Laon (0902-0967)
4531Gertrude de Chaumontois (~0920-)
Generation 13 - 2 person(s) on 8192 (2 distinct persons)
9060Roger de Laon (~0867-0926)
9061Helvide de Frioul (0848-~0915)
Generation 14 - 2 person(s) on 16384 (2 distinct persons)
18122Saint Evrard de Frioul (0812-16/12/0866)
18123Gisèle de Francie (04/0821-01/07/0874)
Generation 15 - 2 person(s) on 32768 (2 distinct persons)
36246Louis Ier le Pieux de France (16/04/0778-20/06/0840)
36247Judith de Bavière (0805-19/04/0843)
Generation 16 - 2 person(s) on 65536 (2 distinct persons)
72492Charlemagne de France (02/04/0747-28/01/0814)
72493Hildegarde von Vintzgau (~0757-26/04/0783)