List of 5 ancestors found in 40 iterations (5 distinct persons and 5 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Chrodobert de Neustrie (~0639-0677)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Erlebert de Quernes (~0595-)
3Fumerse de Boulogne (~0600-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Walbert de Therouanne (~0570-)
7Sigetrude ? (~0572-)