List of 13 ancestors found in 40 iterations (13 distinct persons and 13 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Alix de Dours-Walincourt (1204-1240)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Nicolas de Dours-Walincourt (~1140-1209)
3Jove de Walincourt (~1176-1242)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Baudouin le Varlet de Walincourt (~1163-)
7Isabelle de Roye (1145-)
Generation 3 - 4 person(s) on 8 (4 distinct persons)
12Adam Ier de Walincourt (1115-1163)
13Jova d'Hailly (1128-)
14Baudouin de Roye (1120-)
15Alix de Gueldres (~1117-)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
24Bauduin de Walincourt (~1085-)
25Alix de Limbourg (~1087-)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
50Baudouin de Limbourg (~1055-)
51Alix van Gelre (~1057-)