Education
Gibney studied for the priesthood at the preparatory seminary at Stillorgan and from 1857 at the Catholic Missionary College of All Hallows, Drumcondra, Dublin.
Gibney studied for the priesthood at the preparatory seminary at Stillorgan and from 1857 at the Catholic Missionary College of All Hallows, Drumcondra, Dublin.
Gibney gave Australian bushranger Ned Kelly his last rites following a shoot out at Glenrowan, Victoria in 1880. He was ordained priest in 1863 and arrived in Perth, Western Australia later that year. On a trip to the colonies on the east coast of Australia, Gibney was travelling by train between Benalla and Albury when at Glenrowan, he heard of the Siege of Glenrowan and left the train.
Gibney tended to the injured Kelly, heard his confession and gave him the last rites.
In January 1887, Gibney was consecrated as the His episcopate was marked by a number of poor investment decisions as the diocese purchased shops, offices, houses and a hotel in Perth as well as a newspaper, exerting editorial influence by banning the publication of horse racing information. Leading to the paper"s eventual demise.
As the diocese"s debts mounted, Gibney was forced to resign in May 1910. Gibney died of cancer on 22 June 1925 and was buried in Street Mary"s Cathedral.
Exhumation
During restoration work in the cathedral from 2003 to 2006, the brick and plaster crypt containing the coffins of Gibney and Bishop Martin Griver were discovered by archaeologists under the floorboards of the cathedral.