James Duggan (May 22, 1825 – March 27, 1899) was an Irish-American prelate of the Roman Catholic Church. He served as the fourth bishop of the Diocese of Chicago from 1859 to 1869, officially resigning in 1880.
James Duggan (May 22, 1825 – March 27, 1899) was an Irish-American prelate of the Roman Catholic Church. He served as the fourth bishop of the Diocese of Chicago from 1859 to 1869, officially resigning in 1880.