Tiburzi, Mark, of St. Peters, Missouri, died on Sunday, August 28, 2011 at the age of 55. Dear husband Cheri Tiburzi NEE: Pfeifer; dear father of Angela (Michael) Schormann and Anthony Tiburzi; dear son of Raymond and Lucille Tiburzi; dear son-in-law of Joe and Joan Pfeifer; dear brother of Diana (the late Delmar) Tessereau, Joyce (Don) Huber, James (Vicki) Tiburzi, Richard (Liz) Tiburzi, Robert Tiburzi and the late Marilyn Tiburzi; dear grandfather of Addison and Lilian Schormann. He is also survived by many other family members and dear friends. Mark was a District Sales Manager for Brown shoe "Famous Footwear" and an avid Italian cook. A special thank you to all at Garden View Care Center in O'Fallon, you are the best. Memorials may be made to Brain Injury Association or Cardinal Glennon Children's Foundation.