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