Henriette Sontag German operatic singer (1806-1854) (1806–1854) Parents Franziska Sontag Franz Sontag Children George Rossi Camillo Rossi Luigi Rossi Alexandrine Esterházy-Rossi Henrietta Rossi Marie Rossi Alexander Rossi Siblings Karl Sontag Nina Sontag Partners Count Carlo di Rossi
