List of 35 ancestors found in 40 iterations (33 distinct persons and 35 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
Generation 2 - 4 person(s) on 4 (4 distinct persons)
Generation 3 - 8 person(s) on 8 (8 distinct persons)
8Wauthier III d'Ollehain (~0987-1039)
9Gisèle de Hainaut (~0998-1049)
10 (2)Jehan de Bours (0995-1047)
11 (2)Alix de Saint Pol (~1002-1054)
12Gautier Ier de Blingel (~1000-)
13Hélène de Senlis en Artois (~1005-1056)
14Hector de Blangy (1008-)
15Gisllaine de Bours (1021-1069)
Generation 4 - 12 person(s) on 16 (12 distinct persons)
Generation 5 - 8 person(s) on 32 (12 distinct persons)