List of 81 ancestors found in 40 iterations (80 distinct persons and 81 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)
4Wolfgang von Barby (1502-1565)
5Agnes von Mansfeld (1511-1558)
6Johann d'Anhalt-Zerbst (1504-1551)
7Margarete von Brandenburg (1511-)
Generation 3 - 8 person(s) on 8 (8 distinct persons)
Generation 4 - 10 person(s) on 16 (10 distinct persons)
Generation 5 - 18 person(s) on 32 (17 distinct persons)
Generation 6 - 20 person(s) on 64 (20 distinct persons)
Generation 7 - 12 person(s) on 128 (12 distinct persons)
Generation 8 - 6 person(s) on 256 (6 distinct persons)