O'Donnell, Beverly Ann (nee Kaehn) 77, Former wife and cherished friend of the late James G. O'Donnell, Retired CPD.  Devoted mother of Deborah (Daniel) Helfenbein, Eileen  CPD (Jack, CPD) O'Donnell-McNicholas and James, Jr. (Janet Nystrom).  Fond sister to Jon, Retired CPD (Kathleen) Kaehn and the late Ronald (Florence) Kaehn.  Beloved grandma of Charlie Bear.  Dear aunt to many.  Visitation at Cooney Funeral Home, 625 Busse Hwy, Park Ridge, Sunday from 3 to 8 p.m.  Funeral Service Monday at 10:00 a.m.  Interment All Saints Cemetery.