Sean O'Callaghan
Bio: Sean O'Callaghan was a member of the Provisional Irish Republican Army, who from the late 1970s to the mid-1980s worked against the organisation from within as a mole for the Irish Government with the Garda Síochána's Special Branch.
Born: Tue, Jan 26 1954
Death: Wed, Aug 23 2017
Birthplace: Tralee, County Kerry, Ireland
Death: Wed, Aug 23 2017
Sean O'Callaghan is 63 years old