Reverend Mary Sue Lowery of Forest Hills Drive passed peacefully at home surrounded by family and friends. She was a licensed and Ordained Minister, a volunteer chaplain at Pinnacle Health System, a bible study teacher at the Jewish Home of Harrisburg, a retired case worker for the Pennsylvania Department of Welfare, and member of the Links Club.   Missing her but letting her go are her devoted husband Walter, children John, William, and Melanie, grandchildren Christine, Candace and Corrie, brother Willis Barnes, and a host of other relatives and friends.   Services will be Monday in the Hooper Memorial Home Inc. July 16, 2012 at 11:30AM with visitation at 10. Her final resting place is East Harrisburg Cemetery. In lieu of flowers, please send donations to the Hospice of Central Pennsylvania, 1320 Linglestown Road, Harrisburg, PA 17110.