Parish Calendar
This calendar is the integrated event calendar for Trumbull North Catholic Community and covers events at
St. Robert, St. Thomas, and St. William. Events and Times are subject to change.
St. William Church
5411 Mahoning Ave. NW
Warren, Ohio 44483
330/847-8677
Parish Office Hours:
Monday – Thursday ~ 9:00 a.m. – 3:00 p.m.
Friday ~ Closed
Mass Schedule:
Saturday: 4:00 p.m.
Sunday: 10:30 a.m.
Daily Mass: Tuesday & Thursday ~ 8:30 a.m.
Holy Days: Check bulletin for days and times