MAYER - Rita M. (nee Collier) August 11, 2015, wife of the late Frank; mother of Maureen Davidson and the late Frank R. Mayer; also survived by four grandchildren and three great-grandchildren. Friends may call Friday 10 AM-12:45 PM at the PERNA, DENGLER, ROBERTS FUNERAL HOME, 1671 Maple Rd., Williamsville, where a funeral service will follow the visitation at 12:45. In lieu of flowers, memorials may be made to Hospice Buffalo, Inc. Online condolences at www.denglerrobertspernafuneral.com