Gunnheiðarson
nafnorð karlkyn Móðurnafn
Fallbeygingar
Eintala
nefnifall
Gunnheiðarson
þolfall
Gunnheiðarson
þágufall
Gunnheiðarsyni
eignarfall
Gunnheiðarsonar
Fleirtala
nefnifall
Gunnheiðarsynir
þolfall
Gunnheiðarsyni
þágufall
Gunnheiðarsonum
eignarfall
Gunnheiðarsona