The Diocese of Syracuse is a Latin Church ecclesiastical territory, or diocese, of the Catholic Church in Upstate New York in the United States. Its episcopal see is located in Syracuse. It is a suffragan diocese in the ecclesiastical province of the metropolitan Archdiocese of New York.
Cathedral of the Immaculate Conception
Historic Old St. John's in Utica
John A. Duffy
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John Aloysius Duffy was an American prelate of the Roman Catholic Church. He served as bishop of the Diocese of Syracuse in New York from 1933 to 1937, and as bishop of the Diocese of Buffalo in New York from 1937 until his death in 1944.
