William J. Mostert, 74, of Kissimmee, Florida passed away Thursday, May 23rd, 2013. William was born in McKeesport, Pennsylvania on May 8, 1939, the son of the late George and Lucy (Schmitt) Mostert. William is survived by his loving wife Eleanor L. (Inter) Mostert; a daughter, Pamela Mostert of Chicago, Ill.; three sisters: Jean Kondak, Janice Bailey, Jodi Sigmund; and a brother, Steve Mostert. Arrangements under the direction of Fisk Funeral Home, 1107 Massachusetts Avenue, St. Cloud, FL 34769. 4078922155. www.fiskfh.com.