NELLIE KATHRYN MITTENZWEY Age 95, on Tuesday, September 1, 2020. A longtime resident of Jefferson Hills, Nellie most recently lived at Whitetail Springs in Whitehall. She was the beloved wife of 68 years to the late Louis, a loving mother to Joan (Robert) Livingston, Janice (Mike Olenchock) Hinkle and Lauri (Brian) Blevins, and proud "Granny" to seven grandchildren and ten great-grandchildren. Due to the current health concerns, funeral services will be held privately at the JOHN F. SLATER FUNERAL HOME, INC., 412-881-4100, 4201 Brownsville Road, Brentwood 15227. Nellie's family wishes to express their gratitude to the special people of 365 Hospice for their excellent care. In lieu of flowers, please consider a donation to Jefferson United Presbyterian Church, 716 Gill Hall Rd., Jefferson Hills, PA 15025. Please send condolences to www.johnfslater.com. Send condolences post-gazette.com/gb