Vilbergsson
nafnorð karlkyn Föðurnafn
Fallbeygingar
Eintala
nefnifall
Vilbergsson
þolfall
Vilbergsson
þágufall
Vilbergssyni
eignarfall
Vilbergssonar
Fleirtala
nefnifall
Vilbergssynir
þolfall
Vilbergssyni
þágufall
Vilbergssonum
eignarfall
Vilbergssona