John McNamara was born on May 10, 1906 in Emmetsburg, Iowa, USA as Richard Omar Seymour. He was an actor, known for From Hell It Came (1957), The Californians (1957) and Live Fast, Die Young (1958). He was married to Bertha Josephine Gjarde. He died on October 27, 1968 in Los Angeles, California, USA.