Donald Paul Wyss, 89, of Leo passed away Wednesday, October 6, 2021 at his home, surrounded by family. Born July 13, 1932 in Fort Wayne, he was a son of the late John and Winifred Wyss. He was a member of St. Vincent de Paul Catholic Church and The American Legion Post #97. Don served in the U.S. Navy Reserves. He graduated from Central High School, Class of 1951. Don was an electrician at Zollner Pistons and he was also an entrepreneur. He enjoyed hunting and fishing, the great outdoors, and the beauty of nature. He also found pleasure in telling jokes and pulling a good prank on those closest to him... especially his grandchildren. Don is survived by his loving wife of 69 years, Joyce, fondly known as JoJo; daughters, Sharon L. (Terry) Weimer, Theresa A. Berdelman, Julie J. (Daniel) Taylor, Mary A. (James) Schmucker; sons, John C. Wyss and Tim P. (Karen) Wyss; 17 grandchildren; 8 great grandchildren and another happily expected; brothers, Dale (Sharon) Wyss, Tom Wyss; sister, Kathy (James) Crick. Don was also preceded in death by his granddaughter, Emily Weimer, and grandson, Jordan Schmucker. Mass of Christian Burial will be 11:00 am, Monday, October 18, 2021 at St. Vincent de Paul Catholic Church, 1502 E. Wallen Road with calling one hour prior. Visitation also Sunday, October 17, 2021, 2:00 pm - 5:00 pm at Divine Mercy Funeral Home, 3500 Lake Ave., Fort Wayne. Burial will be in Highland Park Cemetery, Fort Wayne. Memorial contributions may be made to Rescue Mission.