Hallgrímsson
nafnorð karlkyn Föðurnafn
Fallbeygingar
Eintala
nefnifall
Hallgrímsson
þolfall
Hallgrímsson
þágufall
Hallgrímssyni
eignarfall
Hallgrímssonar
Fleirtala
nefnifall
Hallgrímssynir
þolfall
Hallgrímssyni
þágufall
Hallgrímssonum
eignarfall
Hallgrímssona