Martha J Cooper (Best), 77, died peacefully April 4, 2020 at her current home in Saxonburg, PA. Martha was born May 1, 1942 in Gilpin Twp., Armstrong County. She was a long time resident of Leechburg PA. She was the daughter of the late Charles and Twila Best (Rosenberger). In addition to her parents she was preceded in death by three brothers Robert, Paul, and Roger Best and a granddaughter Shannon Johns. Martha was a loving mother who enjoyed crocheting, sewing, gardening and holiday dinners with her family. Surviving are her two daughters: Barbara (Fryer) Johns her husband John of Valencia, and Brenda Cooper of Apollo. Two sons: Donald Cooper his wife Shirley of Lower Burrell, and Randy Cooper his companion Tracy of Arnold. Three Sisters: Shirley Best (Shaner), Donna Best (Grafton) her husband Eugene, and Patricia Best. Two Brothers: Ronald Best, Larry Best his wife Linda. Six grandchildren ,four great grandchildren, and long time companion Carl Richard. Arrangements are private and entrusted to RJ Slater IV Funeral Home & Cremation Service, 1000 Freeport Rd, New Kensington. Online condolences can be made at www.rjslater.com. Burial will be at Greenwood Memorial Park, Lower Burrell. A memorial service will be held at a later date.