Ecumenical Prayer Service, September 11, 5:30 PM, St, Mary's Church. The Mason-Dixon Ministerium is going to hold an ecumenical prayer service commemorating the 20th anniversary of September 11th, 2001. Please plan to join with our neighbors at 5:30 PM on September 11, 2021 at St. Mary's Church. If you can't attend in person, you'll be able to view the service through St. Mary's FaceBook page. Just logon to FaceBook, go to St. Mary of the Assumption Catholic Church Pylesville MD and scroll down to the livestreaming section labeled for the service.