Mary “ Kathie” K. Delby, nee LeBell, age 62, of Park Forest, Illinois, passed away peacefully on October 6, 2017. Beloved wife of Guy Delby. Loving mother of Corey, Sean (Carolyn), Ryan (Jill), and Jeremy Delby. Cherished grandmother of Austin. Fond sister of Robin Rossi. Dear daughter of Raymond (late Mary) LeBell. Visitation, Monday, October 9, 2017 from 3:00 – 8:00 p.m. at Smits, Steger Memorial Chapel, 3045 Chicago Rd, Steger, Illinois. Funeral Tuesday 10:00 a.m. at Steger Memorial Chapel. Interment Skyline Memorial Park – Monee, IL. Memorials to American Cancer Society, Humane Society or VITAS Hospice appreciated. Information (708) 755-6100 or visit www.smitsfh.com.