Del Martin was born on May 5, 1921 in San Francisco, California, USA as Dorothy L. Taliaferro. She is known for her work on No Secret Anymore: The Times of Del Martin & Phyllis Lyon (2003), Last Call at Maud's (1993) and Pride Divide (1997). She was married to Phyllis Lyon and James Martin. She died on August 27, 2008 in San Francisco.