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)
1Alard Ier d'Antoing (1090-01/01/1149)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Gauthier d'Antoing (1061-1135)
3Pétronille d'Espinoy (1074-1138)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Alard Ier d'Espinoy (~1050-~1090)
7Petronille d'Antoing (~1055-)