Walter R. Wisniewski, 77, of North Huntingdon, passed away Tuesday, April 6, 2021. He was born Oct. 27, 1943, in Glassport, a son of the late John and Helen Wisniewski. Prior to his retirement, Walter was the owner/operator of Electral Tool & Die Co., a consultant with the Shaw Group and a member of St. Agnes Church. He enjoyed hunting and fishing and was his grandchildren's number one sports fan. He was preceded in death by his wife, Lana Miletti Wisniewski, in March 2021. He is survived by his son, Jason Wisniewski; daughters, Christine Mayersky and her husband, Timothy, and Holly Wisniewski; brother, John Wisniewski; and grandchildren, Ava Wisniewski, Justin Mayersky, Brandon Mayersky and Aaron Mayersky. Friends will be received from 2 to 4 and 6 to 8 p.m. Sunday at the JAMES W. SHIRLEY FUNERAL HOME, 176 Clay Pike, North Huntingdon. A Mass of Christian Burial will take place at 10 a.m. Monday in St. Agnes Church. Interment will follow in Penn Lincoln Memorial Park. In lieu of flowers, donations may be made to St. Jude Children's Research Hospital. www.shirleyfuneralhome.com.