History of the Catholic Church in the United States British-America-born Catholic priest. In 1788, after the Revolution, John Jay urged the New York Legislature to require office-holders to renounce foreign authorities "in all matters ecclesiastical as well as civil." In one state, North Carolina, the Protestant test oath would not be changed until 1868. The Catholic population of the United States, which had been 35,000 in 1790, increased to 195,000 in 1820 and then ballooned to about 1.6 million in 1850, by which time, Catholics had become the country’s largest denomination. Between 1860 and 1890 the population of Roman Catholics in the United States tripled primarily through immigration and
Province 4 of the Episcopal Church in the United States of America Province 4 of the Episcopal Church in the United States of America Province 4 (IV), also known as the Province of Sewanee, is one of nine ecclesiastical provinces making up the Episcopal Church in the United States of America. The largest of the provinces of the Episcopal Church, it is composed of twenty dioceses in nine Southeastern states. Included in Province 4 are dioceses located in Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennessee, and part of Louisiana. The Province has the largest number of clergy, baptized members, communicants, church school and day school pupils of any Province