In March 1939, Holman married Ralph (pronounced "Rafe") Holmes, a film and stage actor. She had dated his older brother, Phillips Holmes. In 1940, both brothers, who were half-Canadian, joined the Royal Canadian Air Force. Phillips Holmes was killed in a collision of two military aircraft on August 12, 1942. When Ralph Holmes returned home in August 1945, the marriage soured and they separated. On November 15, 1945, Ralph Holmes was found dead in his Manhattan apartment from a barbiturate overdose at age 29.