William (Billy) Foley (Ret CPD) (86), loving husband of Kathryn (nee O'Toole), beloved father of Bernadette (CPD) and Eamonn (Sandra), brother of Barbara (the late John) Caden, Joseph (Carol), Mathew (the late Nora), Sarah Ann, Bernadette (the late John) Prior.  He was proceeded in death by his parents John and Mary (nee Keaney), brothers John (the late Patricia), Antony (the late Shelia), and Frank (Eileen).  Uncle to many nieces and nephews.  In lieu of flowers, donations to Misericordia House (https://www.misericordia.com/giving/)  and Police Chaplains Ministry (https://www.chicagopcm.org/donation.php) Visitation at Cooney Funeral Home, 625 Busse Hwy., Park Ridge on Thursday from 3 to 8 p.m.  Funeral Friday at St. Raymond of Penafort Church, 301 S. I Oka Ave., Mt. Prospect, visitation from 10 to 11 am followed by Mass at 11:00 a.m. Interment private.  For info (847) 685-1002 - www.cooneyfuneralhome.com.