Jeffrey R. Cohn, 78, beloved son of the late Bernard and Shirley; devoted close friend of Colleen Timko; dear cousin of Neil (Pat) Benjamin, Judy Friedman, and the late Larry (Maxine) Friedman; cherished friend and family member to many others. He will be greatly missed. In lieu of flowers, charitable contributions may be made to The Parkinson's Foundation, www.parkinson.org. For information - call Weinstein & Piser Funeral Home at 847-256-5700.