Thomas Mabius Sr., 88, of Shermans Dale passed away, Tuesday December 14, 2021 in the UPMC West Shore Hospital. Thomas was the son of the late John and Katherine (Koch) Mabius. Thomas was a NAVY Veteran of the Korean War. Thomas was a life member of the Pipefitting’s and Plummer’s United Association # 520. He was a retired foreman for the Berwick and 3 Mile Island power plants. Thomas was a member of the Harrisburg First Seventh-day Adventist Church. Thomas is survived by his children, Leanne L.(Glenn E.) Cashman Sr .of Enola, Thomas Mabius Jr. of West Fairview, Christy C. (Alex)Torres of Mechanicsburg and Stephen D. Mabius of Camp Hill, a brother, Wilhelm M. (Delores) Mabius of Summerdale, 8- grandchildren; Matthew T. Cashman of Enola, Jillian L. (Eric) Martin of Camp Hill, Kyle T. Mabius of Camp Hill, Cayden J. of Camp Hill, Caleb B. Mabius of Camp Hill, Hayley A. Torres of Harrisburg, Alana R. Torres of Mechanicsburg, Alexander W. Torres, of Camp Casey, South Korea. Thomas was preceded in death by his Grandson, Glenn E. Cashman Jr. Services will be held Wednesday, December 22, 2021 at 12:00 PM in the Harrisburg First Seventh –Day Adventist Church 424 N. Progress Ave. 17109. A visitation will be held from 11:00 AM until time of service at the church. Masks are required to attend. Burial will be in Indiantown Gap National Cemetery Annville, PA. In lieu of flowers, donations may be made to his church, 424 N. Progress Ave. , Harrisburg, PA 17109.