Fehlende Vorfahren von Berthold V. v.Zähringen in Bezug auf:
Generation 6: 1
Generation 7: 2
Generation 7: 3
Generation 6: 4
Generation 6: 5
Generation 5: 6
Generation 3: 7
Generation 4: 8
Generation 4: 9
Generation 2: 10
Generation 7: 11
Generation 6: 12
Generation 7: 13