List of 7 ancestors found in 40 iterations (7 distinct persons and 7 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1François-Joseph de Burbure (~1667-18/09/1729)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2François de Burbure (1642-)
3Catherine Kerremans (~1639-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Gillion de Burbure (~1612-)
5Françoise Melotte (~1614-)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Ghislain le Beau De Burbure (~1576-)
9Catherine de Crook (~1584-)