List of 7 ancestors found in 40 iterations (7 distinct persons and 7 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Hugues V de Chatillon (1196-09/04/1248)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Gaucher III de Chatillon (1166-10/1219)
3Elisabeth de Saint Pol (~1180-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Guy II de Chatillon (1140-)
5Adèle de Dreux (1145-01/1209)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Gaucher II de Chatillon (1110-1146)
9Ade de Roucy (~1113-)