Roberta Jones grew up in Calvary Church. She studied organ with Laura Knepshield in Apollo and Russell Wichman in Pittsburgh, and was organist at the Presbyterian Church of Mt. Washington for thirty years before accepting the position at Calvary in 2001. Currently, she is on the executive board of the Pittsburgh chapter of the Presbyterian Association of Musicians. In October 2015 and 2016, Roberta was heard in recital on the 73-rank Reuter pipe organ at Heinz Memorial Chapel in Pittsburgh. In addition to her home in Pittsburgh, Roberta maintains a family farm a few miles west of town, which is a favorite location for congregational picnics and outings.