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)
1Thierry d'Avesnes (1049-1106)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Wédric III d'Avesnes-sur-Helpe (1020-1066)
3Jeanne de Chièvres (1026-1072)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Wédric II d'Avesnes (0990-1038)
5Yolande de Gent (1002-1049)