Helen Eby-Rock was born on July 18, 1896 in Altoona, Pennsylvania, USA as Helen Eby. She was an actress, known for Ann Vickers (1933), The Crime of Helen Stanley (1934) and Over-Exposed (1956). She was married to William [Baker] Rock (dancer, performer). She died on July 20, 1979 in Woodland Hills, Los Angeles, California, USA.