David Thomas Koss, 55, of Des Plaines, formerly of Streamwood, passed away after a long battle with cancer. Beloved son of Carol Koss-Englerth and the late Joseph Koss; loving stepson of the late John Hildebrandt; fond brother of Gregory (Christine) Koss and Timothy (Anita) Koss. Cremation private. Memorial visitation at Simkins Funeral Home 6251 Dempster St. Morton Grove, IL 60053 Saturday, April 2nd from 11:00 a.m. until time of memorial service at 2:00 p.m. In lieu of flowers, donations to The American Cancer Society 225 N. Michigan Ave., Suite 1200 Chicago, IL 60601 appreciated. (847) 965-2500

American Cancer Society
P.O. Box 6704, Hagerstown MD 21741