List of 5 ancestors found in 30 iterations (5 distinct persons and 5 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Yves III de Beaumont sur Oise (0992-12/04/1036)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Yves II de Beaumont sur Oise (~0965-1016)
3Gisèle de Chevreuse (0978-1012)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Yves Ier de Beaumont sur Oise (~0938-0998)
5Geila de Vermandois (0948-0996)