CAHN--Robert Frederick, of Boca Raton, Florida and previously of Briarcliff Manor and Searingtown, NY. 76 years old, passed away on January 22, 2014. Beloved husband of the late Bonnie Sorkin Cahn. Devoted father of Adam Cahn and his wife Melissa Waters, and Jody Hirsch and her husband Todd. Cherished grandfather of Jasper and Miles Cahn, and Benjamin and Claudia Hirsch. Dear brother of Arthur Cahn and his wife Shirley. Loving companion of Hedy Mandell. Services Sunday January 26, 2014 at 10:00am at Riverside-Nassau North Chapels, 55 North Station Plaza (opposite LIRR), Great Neck, NY. Interment to follow at New Montefiore Cemetery, Pinelawn, New York.