Donald J. Leddy, Jr., 69, of Washington, died December 25, 2023, in the Washington Hospital from pneumonia. He was born November 15, 1954, in Pittsburgh, the son of the late Donald Leddy, Sr. and Magdalene Fiedler Leddy. Donald worked as a Field Service Supervisor for Flowserve Pump Company for over 40 years. He was a member of Holy Trinity Church, McKees Rocks. He recently retired after 50 plus years of working and spent as much time as possible with his granddaughter, Maddy, whom he adored. Donald was married for 47 years to Kathleen Dwinga, who survives. In addition to his wife Kathi, he is survived by his brother, Michael Leddy (Cindy); sisters, Kathleen Leddy Montgomery (Mark), and Suzie Crosby; grandchild, Madison Alexis Leddy; and numerous nieces and nephews. Preceding him in death was his sons, Justin Daniel Leddy and Zachary Ryan Leddy, and a brother, Robert Leddy. At the request of the deceased, all services were private. Arrangements were entrusted to William G. Neal Funeral Homes, Ltd., 925 Allison Avenue, Washington, PA 15301.