Catherine M. (Kay) Lyons nee O’ Leary, 89, at rest April 1, 2024. Beloved wife of (the late) John J. (CPD) for 66 years. Dear mother of Michael (Susan). Adoring Grandma of (the late) Christopher, John (Hannah), Colleen (Alec) Datoli. Loving great Grandma of Graham Lyons, and soon to be Baby Datoli. A Memorial Visitation will be held on Friday April 12, 2024, 10:00 until time of Mass at 11:30 at Our Lady of Mt. Carmel Church, 8404 S Cass, Darien, IL. In lieu of flowers, donations can be made to The Christopher Lyons Memorial Fund www.AdventHealthGlenOaksGive.com.