On this day, March 28, 1898, the Diocese of Vincennes, officially became the Diocese of Indianapolis. For all intents and purposes that move took place about 20 years previously, in 1878, when Bishop Francis Silas Chatard became the fifth bishop of Vincennes. (He was, of course, also the FIRST Bishop of Indianapolis)
Upon his appointment in 1878, Bishop Francis Chatard was directed to fix his residence at Indianapolis. Although the site of the cathedral and the title of the see were continued at Vincennes, Bishop Chatard used St. John the Evangelist Parish in Indianapolis as an unofficial cathedral until the Cathedral of SS. Peter and Paul was completed in 1907. St. John the Evangelist Parish, established in 1837, was the first parish in Indianapolis and Marion County. By apostolic brief dated March 28, 1898, the title of the diocese was changed to that of “Diocese of Indianapolis,” with the episcopal see in the city of Indianapolis. Although the bishop’s official residence was changed, the patron of the diocese remained St. Francis Xavier, the title of the Old Cathedral at Vincennes.