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)
1Hughes de Bournonville (~1290-1340)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Jean I de Bournonville (1249-1334)
3Jeanne de Bailleul (~1276-17/10/1333)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Roger de Bournonville (1214-)
5Adelaïde de Cayeux sur Mer (1215-)