Obituary of Dieter K Ade Dieter Ade age 79 of Wheeling formerly of Deerfield and Lake Forest, IL.  Beloved father of Gregory (Lea) Ruiz-Ade and Angelika Ade.  Loving grandfather of Miranda and Zoe.  Former husband of Renate Ade nee Haag.  Fond brother of Hannelore (Raymond) Rodriguez, Juergen (Heide) Ade and the late Heinz (Adelgunde) and Wolfgang Ade. Uncle and cousin of many. Memorial Visitation Monday 10:00 am at Kolssak Funeral Home, 189 S. Milwaukee Ave. (2 Blocks South of Dundee Road) Wheeling followed by an 11:00 am Life Celebration Service.  Inurnment Private.  To leave a condolence or for additional information please visit www.funerals.pro or 847.537.6600.