Congregants of the First Missionary Baptist Church in Leetsdale are celebrating an impressive milestone.
The house of worship along Beaver Street marked its 135th anniversary in August.
About 15 to 20 people throughout Allegheny County make a weekly trek to the 1.1-square-mile borough, climb nearly 20 concrete steps and go through a white, wooden door with a stained glass cross to attend Sunday morning service led by the Rev. Thelma Jackson…