I visited two St. Patrick’s churches during an a recent research trip; one in Maryland for the first time, the other my longtime favorite back home in Pittsburgh. See my list of 18 St. Patrick’s churches.
In Cumberland, Maryland, the late 18th century St. Mary’s was rededicated as St. Patrick’s in 1851 due to the town’s growing Irish population. The church was closed when I passed through late in the evening, but Catholic Sanctuaries has more than 50 images posted on Flickr.
Architect John Tehan lived from 1796 to 1868. It appears he may have been an Irish American from nearby Frederick, Maryland, where he is buried, rather than an Irish native. Tehan is not in the Dictionary of Irish Architects, 1720-1940.