Halfdan de Zwarte Halfdan Mahler Halfdan Eysteinsson Halfdan Ragnarsson Halfdan Schjøtt Halfdan de Oude In Memoriam Halfdan Kjerulf Halfdan Hansen Halfdan Rode Halfdan Kjerulf Halvdan Hålegg

Halfdan de Zwarte
Halfdan Mahler
Halfdan Eysteinsson
Halfdan Ragnarsson
Halfdan Schjøtt
Halfdan de Oude
In Memoriam Halfdan Kjerulf
Halfdan Hansen
Halfdan Rode
Halfdan Kjerulf
Halvdan Hålegg