DONOVAN - Mary E. (nee Pinkel) July 26, 2014; wife of the late Kenneth Riffel and the late Donald Donovan M.D.; loving companion of John Gonciarz; dear mother of Mary (Mark) Kiehl, Nancy (Charles) DeTamble, Barbara (Charles) Darter, Alice (Stephen) Ross and Kenneth Riffel; loving grandmother of five grand and four great-grandchildren; sister of the late Catherine Ruth and William Pinkel; also survived by nieces and nephews. Mary was retired from Roswell Park where she was Director of Volunteers. Funeral services private. Donations to Hospice Buffalo are preferred. Please share your condolences at www.KOLANOFUNERALHOME.com

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