List of 7 ancestors found in 40 iterations (7 distinct persons and 7 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Guermond Ier de Picquigny (1080-1131)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Eustache de Picquigny (1046-1085)
3Blanche de Domart (1064-1117)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Germond Ier de Picquigny (~1013-)
5Adèle d'Ailly (~1002-1055)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
10Huon d'Ailly (0968-1022)
11Giselberthe d'Aumale (~0973-)