Gary R. Monagle, 75, of Washington, passed away on Wednesday, September 17, 2025 at his home.

He was born on November 22, 1949 in Peoria to Alton R. and Myrtle Bradford Monagle. On July 26, 1969, he married Kay Plattner in Peoria; she survives.

He is also survived by his sons, Peter (Lisa) Monagle of Bloomington and Jason (Mischelle) Monagle of East Peoria; his grandchildren, Quade, Quentin, Daizy, Oliver, Hannah, and Ellie; his sister, Sharon Albright; and his sister in law Janice Plattner, his sister in law Jo (Tom) Reiker, and his brother in law, Rick (Mary) Plattner.

He was preceded in death by his parents and his parent in-laws; and his brother-in-laws, Ken Albright and Ron Plattner.

Gary was an Army veteran, serving in Germany following his draft in 1969. He enjoyed a long career at Caterpillar, retiring as a gear specialist after 30 years. After retiring, he discovered a passion for clock repair, which he was very skilled at and enjoyed 67 cruises. Gary will be remembered for his sense of humor. He recently gave his life to the Lord, securing his future. He was a wonderful, caring husband to Kay, as well as a loving father and grandfather who will be deeply missed.

A funeral service will be held at 10:00am Monday, September,22, 2025 at Washington Apostolic Christian Church, with ministers of the church officiating. Visitation will be from 8:00am-9:45am Monday at the church. Interment will be in the Church cemetery.

In lieu of flowers, memorial contributions may be made to St. Jude Children's Research Hospital or Midwest Food Bank in Peoria.