Siglaugsson
nafnorð karlkyn Föðurnafn
Fallbeygingar
Eintala
nefnifall
Siglaugsson
þolfall
Siglaugsson
þágufall
Siglaugssyni
eignarfall
Siglaugssonar
Fleirtala
nefnifall
Siglaugssynir
þolfall
Siglaugssyni
þágufall
Siglaugssonum
eignarfall
Siglaugssona