Mary B. Holcomb, 92, of Warren, PA, died Monday afternoon, August 27, 2012 at Warren General Hospital after a brief illness. She was born March 23, 1920 in Water Valley, Mississippi to the late Cornelius and Zeralda Weir Buckley. She has resided in Warren since 1943. She had been employed at the Warren County Courthouse as Director of Domestic Relations for 20 years, retiring in 1965. She was a member of St. John Lutheran Church and the church altar guild for many years.