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)
1André de Beaudemont (1070-19/07/1142)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Hugues Ier de Beaudemont (1030-)
3Agnès de Soissons (~1050-1124)