Gestheiðarson
nafnorð karlkyn Móðurnafn
Fallbeygingar
Eintala
nefnifall
Gestheiðarson
þolfall
Gestheiðarson
þágufall
Gestheiðarsyni
eignarfall
Gestheiðarsonar
Fleirtala
nefnifall
Gestheiðarsynir
þolfall
Gestheiðarsyni
þágufall
Gestheiðarsonum
eignarfall
Gestheiðarsona