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)
1Jordan de Beveren (1128-1165)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Thierry de Beveren (1110-1174)
3Béatrix de Gand (1120-1160)