Comprises that part of Kentucky west of the Kentucky River and western borders of Carroll, Owen, Franklin, Woodford, Jessamine, Garrard, Rockcastle, Laurel, and Whitley Counties, embracing an area of 22,714 square miles. Prior to the erection of the Covington Diocese (29 July, 1853), it embraced all the State of Kentucky with an area of 47,000 square miles. Originally it was called Diocese of Bardstown, and its bishop administered spiritually a territory now divided into over twenty-eight dioceses (five of which are archdioceses). The first Catholics who are known to have settled in Kentucky were William Coomes and family (Mrs. Coomes was not only the first white female settler, she was also the first school-mistress) and Dr. Hart the first resident physician. They were among the first white settlers at Harrod's fort (Spring, 1775). Catholic settlers soon followed from Maryland, and in a short time their numbers were greatly increased by an influx of Irish-born immigrants. The latter were probably more numerous at Hardin Creek station than at any other, with the sole exception of the wholly Irish settlement at Lower Cox's Creek (seven miles north of Bardstown), where the Irish language was almost exclusively spoken (see KENTUCKY). Dr. Carroll was unable to send a priest before the year 1787, and religion suffered greatly thereby. The first missionary sent (1787) was Father Whelan, an Irish Franciscan, succeeded by Fathers Badin, de Rohan, and Barri res, Fournier and Salmon. The first American-born priest assigned to Kentucky was Father Thayer, a converted Congregational minister. He remained four years, only two of which were spent in missionary duties. Father Nerinckx arrived at St. Stephen's on 18 July, 1805, and remained there with Father Badin till 1811. He was a tireless and energetic worker, and erected ten churches. He founded the Sisterhood of Loretto (see SISTERS OF LORETTO). A colony of Trappists, under Fr. Urban Guillet, came to Kentucky in 1805, and settled on Pottinger's Creek, about one mile from Holy Cross church, and established a school for boys. Fr. Guillet, however, withdrew his monks from Kentucky in the spring of 1809. The Dominicans under Father Fenwick came to Kentucky in 1806, and settled on a farm (now St. Rose's Convent near Springfield). A brick church was immediately begun but not finished until 1808. This was the cradle of the Dominican Order in the United States. Upon the resignation of Father Fenwick, Father Wilson was appointed provincial and under him the foundation became prosperous and permanent. A novitiate opened in 1808 was soon filled with candidates from the school.
Pius VII ("Ex debito", 8 April, 1808) erected Bardstown into an episcopal seat and appointed Rev. Benedict Joseph Flaget; a