Mary Hinkson was born on March 16, 1925 in Philadelphia, Pennsylvania, USA. She was an actress, known for
Omnibus (1952),
On the Sound (1962) and
Arias and Arabesques (1962). She was married to Julien Jackson Jr. and John Cowles. She died on November 26, 2014 in Manhattan, New York City, New York, USA.