List of 3 ancestors found in 40 iterations (3 distinct persons and 3 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Gérard II le connétable de Ninove (1105-1167)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Amaury II de Ninove (1075-1118)
3Optime ? (1080-)