William Mark Rust SUMMERVILLE – Entered into eternal rest on the evening of May 4, 2011, William Mark Rust (Bill), husband of Laura Heiss Rust. Residence, Summerville, South Carolina. The relatives and friends of Mr. and Mrs. William M. Rust are invited to attend his memorial service Tuesday, May 10, 2011, at Cathedral of Praise at 2:30 p.m. Bill was born in Freeport, New York on January 18, 1960, to Dr. Wilbur C. Rust and Marian Jeppson Charm. He was an Information Systems Manager with the Medical University of South Carolina, a member of Project Management Team, Project Manager Development Institute, and an Honorary Tar Heel. He was also a member of Cathedral of Praise. Surviving are his wife, Laura Rust of Summerville; his parents, Dr. Wilbur Rust of Jacksonville, FL and Marian Charm of Mandarin, FL; three sons, William Conner Rust, David Mark Rust, John Branton Rust all of Summerville; a daughter, Kathryn Laura Rust of Summerville; two sisters, Janet Margerison of Myakka City, FL and Kathryn Biggs of Mandarin, FL. Memorials may be made in memory of William Rust to Cathedral Academy, P.O. Box 41129, Charleston, SC 29423.