Þorborgarsonnafnorð karlkyn · móðurnafnBeygingeintalafleirtalaán greinisán greinisnf.Þorborgarsonnf.Þorborgarsynirþf.Þorborgarsonþf.Þorborgarsyniþgf.Þorborgarsyniþgf.Þorborgarsonumef.Þorborgarsonaref.Þorborgarsona