Marcia (Rensko) Wretz, 64, Grand Rapids, MI, passed away May 1, 2025. Born May 29, 1960, in Johnstown, the daughter of the late Mike "Blackie" and Regina (Robinson) Rensko. Also preceded in death by brothers, Neal and Ronald Rensko, and sister, Shelly Rensko. Survived by daughter, Dianna (Daniel) Walters, Schoolcraft, MI; son, Frank (Sara) Wertz, Perronville, MI; grandchildren Alice, Ethan and Savannah; as well as brothers and sisters, Michael (Joann) Rensko, Greensburg; Randy (Linda) Rensko, Armagh; Phyllis (Ronald) Ray, Armagh; Lisa (Kevin) Hughes, Greensburg; Tommy (Cindy) Rensko, Cramer; Mindy Greer, Cramer; and Bill Rensko, Seward. Marcia proudly served in the U.S. Coast Guard, a chapter in her life that brought her great pride and purpose. She was also an enthusiastic supporter of the Pittsburgh Steelers, Penguins, Pirates and Penn State Nittany Lions. Marcia had a deep-rooted faith in Christ and is now with her savior Jesus. A military service and interment were held at Fort Custer, MI.