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)
1? de Trognée (~1432-)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Walter de Trognée (~1402-)
3Lutgarde de Blehen (~1404-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Stass Del Clabeke (~1372-)
5? de Trognée (~1374-)