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)
1Jean de Lantwijck (~1390-22/10/1470)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Jean de Rode de Lantwijck (~1350-)
3Margarite ? (~1362-)