Jack Gilbert Graham

John "Jack" Gilbert Graham was an American mass murderer who, on November 1, 1955, killed 44 people aboard United Airlines Flight 629 near Longmont, Colorado, using a dynamite time bomb. Graham planted the bomb in his mother's suitcase in an apparent move to murder her and claim $37,500 worth of life insurance money from policies he purchased in the airport terminal just before the flight departure. Graham was convicted of murdering his mother. He was sentenced to death and was executed by the state of Colorado in January 1957.

Country

United States

Status

deceased

Dates

Lived 1932 to 1957 · aged 24

Written about in

5 languages