Robert Carroll Christensen, of Mt. Prospect, beloved husband of the late Ruth Ann, nee Hansen; loving father of Robert A. (Jean) Christensen; proud grandfather of Jesse and Alex; dear brother of Joyce Johnson. Visitation Friday 3:00 p.m. until time of service 7:00 p.m. at Oehler Funeral Home, 2099 Miner St. Des Plaines. Interment Private. In lieu of flowers memorial gifts to your favorite charity, appreciated.