The St. Francis Xavier Cathedral is a Roman Catholic church in Vincennes, Indiana. The basilica is named for Francis Xavier, a 16th-century Jesuit apostle, and is located opposite George Rogers Clark National Historical Park, at 205 Church Street. Jesuit missionaries established St. Francis Xavier parish around 1734, making it the oldest Catholic parish in Indiana. Its earliest parish records date from 1749. The present Greek Revival-style basilica, built on or near the site of two earlier Catholic churches, dates from 1826. St. Francis Xavier has ties to six Roman Catholic dioceses in North America: the Diocese of Quebec, Canada, the Diocese of Baltimore, Maryland, the Diocese of Bardstown, Kentucky, the Diocese of Vincennes, Indiana, the Diocese of Indianapolis, Indiana, and the Diocese of Evansville, Indiana. In 1834, when Pope Gregory XVI erected the Diocese of Vincennes, St. Francis Xavier was elevated to a cathedral and served as the seat of the episcopal see from 1834 to 1898. The seat of the diocese was moved to Indianapolis in 1878, and in 1898 the episcopal see was renamed the Diocese of Indianapolis. On 14 March 1970 Pope Paul VI elevated St.
