Names Erbach, Kr. Rhein-Hunsrück, Rheinland-Pfalz Surnames Hammerschmidt (Dehler) 50.026, 7.68165 Volga Colonies Dehler Immigration Locations San Miguel, Olavarría Partido, Buenos Aires Province San Miguel Arcángel, Adolfo Alsina Partido, Buenos Aires Province Santa María, Coronel Suárez Partido, Buenos Aires Province