List of 11 ancestors found in 40 iterations (11 distinct persons and 11 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 - 2 person(s) on 4 (2 distinct persons)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
16Petrus Vandevyvere (22/10/1623-29/10/1689)
17Margareta Vandesteene (1618-14/01/1671)
Generation 5 - 2 person(s) on 32 (2 distinct persons)