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)
1Guillaume Ier de Garlande (1055-1120)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Adam de Garlande (~1025-)
3Eustache de Montlhéry (~1035-)