George O. Zanger, III George O. Zanger, III, 56, of Allentown, died February 23, 2011 at his residence. Born in Allentown, he was the son of Helen (Keim) Zanger of Boyertown and the late George O. Zanger, Jr. He worked as an engineer for Sanders and Thomas, Pottstown. Survivors: Mother; Brother, Peter K. Zanger of Naugatuck, CT; Sister, Susan E. wife of Philip Nester of Smithsburg, MD. He was predeceased by a sister, Judith K. Kee in 1990. Services: Memorial Services Friday, March 4, 2011 at 11:00 AM in Schantz Funeral Home, Inc., 250 Main Street, Emmaus. Interment will follow in Northwood Cemetery, Emmaus. Online condolences may be made to www.schantzfh.com