Steinmarsson
nafnorð karlkyn Föðurnafn
Fallbeygingar
Eintala
nefnifall
Steinmarsson
þolfall
Steinmarsson
þágufall
Steinmarssyni
eignarfall
Steinmarssonar
Fleirtala
nefnifall
Steinmarssynir
þolfall
Steinmarssyni
þágufall
Steinmarssonum
eignarfall
Steinmarssona