Matlin, Ronald William, of Lexington, January 6, 2013. Husband of Anne M. Matlin (Mathes). Father of David F. Matlin and his wife Heather of Long Island, NY, Lisa Matlin Pratt and her husband Stephen of Acton, and Karen Seltzer and her husband Rick of Freemont, CA. Ron is also survived by 4 grandchildren, Jocelyn and Owen Pratt, and Dylan and Griffin Matlin. Graduate of MIT, class of 1963. Pioneering engineer in the field of photovoltaics. A memorial service will be held at a later date. In lieu of flowers, donations in his memory may be made to the Myotonic Dystrophy Foundation, 1259 El Camino Real, Ste. 150, Menlo Park, CA 94025.