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St. John Vianney Catholic Church All Are Welcome About St. John Vianney Prince Frederick, MD 20678 St. John Vianney Catholic Church 105 Vianney Lane Prince Frederick, MD 20678 Phone: 410-535-0223 Mass Schedule Saturday Vigil: 5:30pm Sunday: 8:00. 9:30, 11:15am, 5:30pm (Spanish) Monday - Saturday: 8am Map Event Changes due to Weather Rev. Peter J. Daly, Pastor Web Page Comments Church Windows