Background
Costello, Thomas Joseph was born on February 23, 1929 in Camden, New York, United States. Son of James G. and Ethel A. (Dupont) Costello.
Costello, Thomas Joseph was born on February 23, 1929 in Camden, New York, United States. Son of James G. and Ethel A. (Dupont) Costello.
Licentiate of Sacred Theology in Sacred Theology, Catholic University America, 1954. JCB, Catholic University America, 1960.
Ordained priest Diocese of Syracuse, New York, 1954, secretary Diocesan Tribunal, 1958. Superintendent schools Catholic Diocese of Syracuse, 1960—1975. Pastor Our Lady Lourdes Church, Syracuse, New York, 1975—1978.
Ordained bishop, 1978. Auxiliary bishop Diocese of Syracuse, Syracuse, 1978—2004, auxiliary bishop emeritus, since 2004.