List of 39 ancestors found in 30 iterations (37 distinct persons and 39 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
Generation 2 - 4 person(s) on 4 (4 distinct persons)
Generation 3 - 6 person(s) on 8 (6 distinct persons)
Generation 4 - 4 person(s) on 16 (4 distinct persons)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
Generation 7 - 4 person(s) on 128 (4 distinct persons)
Generation 8 - 6 person(s) on 256 (6 distinct persons)
480Guillaume de Ponthieu (~0915-0980)
481Alliette de Normandie (~0908-0932)
482Helpuin d'Arcis sur Aube (~0900-)
483Hersinde ? (~0897-)
486 (2)Hildouin III de Ponthieu de Montdidier (0928-1009)
487 (2)Hersende de Ramerupt (~0925-0988)
Generation 9 - 2 person(s) on 512 (6 distinct persons)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
Generation 12 - 2 person(s) on 4096 (2 distinct persons)