Jack C Leonard age 84 of Wheeling. Beloved husband of Peggie Leonard nee Lunceford for 64 years. Loving father of Jim (Kelley) and Randy Leonard. Dear pops of Jacqulyn (Jimmy) McGaughey, Sabrina (Nathaniel) Burns, Julia Leonard, Paige (Alexander) Rader, Ben Leonard, and Alex Leonard. Great grandfather of Charlie and Vivian Burns. Fond brother of Linda Asher and the late Robert Leonard, Jerry Leonard and Shirley (Jake) Ewing. Uncle, cousin and friend of many. Visitation Sunday 12-5 pm at Kolssak Funeral Home, 189 S. Milwaukee Ave. (2 Blocks South of Dundee Road) Wheeling. Life Celebration Service Monday 11:00 am at the funeral home. Entombment Memory Gardens Mausoleum, Arlington Heights, IL. In lieu of flowers donations to the American Lung Association at www.lung.org will be greatly appreciated. To leave a condolence or for more information visit www.funerals.pro or call 847.537.6600.