List of 5 ancestors found in 30 iterations (5 distinct persons and 5 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Giselberthe d'Halluin (~1044-1097)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Rollon d'Halluin (~1009-1062)
3Adèle de Bailleul (~1018-1067)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Huon de Bailleul (0992-1043)
7Jehanne de Wormhout (1002-1061)