List of 5 ancestors found in 40 iterations (5 distinct persons and 5 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Robine Lefebvre (~1345-1388)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Jean Le Fébvre (~1300-1361)
3? De Grainlhéville (~1302-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Collart Lefebvre (1280-1367)
5? de Gastenoy (~1282-)