MaryAnne Mackin (Lutz), on April 29, 2015, of The Hill at Whitemarsh. Wife of the late Thomas A. Mackin. Mother of Anne Taylor (Reed) and the late Thomas A. Mackin, Jr. Loving grandmother of Chandler and Brandtley Taylor. Also survived by her brother, William E. Lutz (Jan). Memorial service will be held Friday, May 8th at 3:00pm at St. Thomas, Whitemarsh, 7020 Camp Hill Road, Fort Washington, PA 19034. In lieu of flowers, contributions may be made to Whitemarsh Foundation, P.O. Box 538, Lafayette Hill, PA 19444.