John Timothy McNicholas, O.P. was an Irish-born prelate of the Roman Catholic Church. A Dominican, he served as bishop of the Diocese of Duluth in Minnesota (1918–1925) and archbishop of the Archdiocese of Cincinnati in Ohio (1925–1950).
John T. McNicholas
Roman Catholic Diocese of Duluth
The Diocese of Duluth is a Latin Church diocese of the Catholic Church in northeastern Minnesota in the United States. It is a suffragan diocese of the metropolitan Archdiocese of Saint Paul and Minneapolis.
Cathedral of Our Lady of the Rosary
Diocesan Pastoral Center