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)
1Andrieu Drion (1548-25/08/1623)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Jehan Drion (1523-19/04/1581)
3Isabelle ? (~1520-26/06/1592)