Thorsteinsson

nafnorð karlkyn föðurnafn

Beyging

eintalafleirtala

án greinisán greinis

nf.Thorsteinssonnf.Thorsteinssynir

þf.Thorsteinssonþf.Thorsteinssyni

þgf.Thorsteinssyniþgf.Thorsteinssonum

ef.Thorsteinssonaref.Thorsteinssona