List of 25 ancestors found in 40 iterations (25 distinct persons and 25 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 - 4 person(s) on 16 (4 distinct persons)
16Frederic von Brandenburg-Nuremberg (1371-1440)
17Elisabeth de Baviere-Landshut (1383-1442)
18Frederic II de Saxe (1412-1464)
19Marguerite de Habsbourg (~1415-1486)
Generation 5 - 8 person(s) on 32 (8 distinct persons)
Generation 6 - 6 person(s) on 64 (6 distinct persons)