Disappearance of Mary Boyle

Common card · No. 308803

Mary Boyle (born 14 June 1970) was a six-year-old Irish girl who disappeared on the County Donegal-County Fermanagh border on 18 March 1977. To date, her disappearance is the longest missing child case in the Republic of Ireland. The investigation into her disappearance has been beset by allegations of political intervention and police incompetence.