Harmon Leon Willis, 83, resident of Eldorado passed away Monday, April 14, 2025 at Deaconess Illinois Hospital in Marion. Leon was born August 27, 1941 in Eldorado to the late Harmon Harold and Nellie (DeVine) Willis. Leon served in the US Air Force and was a mechanic by trade. He loved spending time working on his Ford Fairlane and spending time with family. Leon is survived by sons; Leon Wayne, Lannie Joe (Kara Agin), daughter; April Willis, a brother; Dennis Willis, four grandchildren; Christian, Blaze, Kyle, Kelsey and several nieces, nephews and cousins. In addition to his parents he was preceded in death by his wife; Eunice Ann (Sweeney) Willis and three siblings; John Curtis, Lanny and Nelda Lee. Funeral services will be at 1:00 pm Thursday, April 17, 2025 at Colonial Terrace Funeral Home in Eldorado. Visitation will be Thursday 11:00 am until service time at the funeral home. Burial will be in Wolf Creek Cemetery. Condolences and expressions of sympathy may be sent to the family via the website www.colonialterracefuneralhome.com