COHEN: On Thursday, February 16, 2012, Irwin B.; Beloved father of Dana Cohen and Jeffrey (Anita) Cohen. Brother of Carol B. (late William H.) Lederer. Grandfather of Gavan and Kayle Cohen. Beloved uncle of Howard and Lisa Lederer, Joel Lederer, David and Serena Lederer, Pamela and Michael Helman. Graveside Services and Interment were held at Shaare Torah Cemetery. Contributions may be made to Squirrel Hill Community Food Pantry, 828 Hazelwood Avenue, Pittsburgh, PA 15217. Arrangements entrusted Ralph Schugar Chapel, Inc. www.schugar.com.