Margaret “Mary” Kelnhofer, 71, of Apopka, passed away Tuesday, November 26, 2013. She was born February 20, 1942 in Rock Hill, South Carolina and moved to Central Florida 23 years ago. She was a Social Worker and a member of St. Patrick Catholic Church. Mrs. Kelnhofer is survived by her daughter, Dena Kelnhofer of Apopka and sister, Carolyn Heath