Age 90, of Naples, Fl, on Monday, October 13, 2014. Beloved husband of the late Vivian K. Simon: loving father of Carol Simon (Frank Lerman) of Edina, MN and Allen (Theresa) Simon of Pittsburgh; dear grandfather of Benjamin (Jill) Lerman, Paula Lerman, Maria Simon and Alyssa Simon. Elwin was the founder and chairman of Datatel Resources Corp. in Monaca, PA. He was also an avid competitive Bridge player. If desired, memorial donations to St. Jude Children's Research Hospital or Penn State IFC, Panhellenic Dance Marathon "Thon".