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)
1Dietrich II de Beveren (1152-1194)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Jordan de Beveren (1128-1165)
3Badaloga de Voorne (~1124-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Thierry de Beveren (1110-1174)
5Béatrix de Gand (1120-1160)