Denis, Sergio

Héctor Omar Hoffmann, son of Feliciano Hoffmann and María Esther Fenzel, was born in San José, Colony N° 2, Coronel Suárez, Buenos Aires Province, on 16 March 1949. As an Argentinean Pop Singer, he goes by the name Sergio Denis. His Volga German ancestors come from the colony of Dehler.
- Sergio Denis (wikipedia)
- Sergio Denis Ciclos [in Spanish]