Christian Yong Ho Volkmann, of Des Plaines, loving son of David L. and Maria K. Volkmann; precious brother of Amanda Volkmann. Visitation Monday, 3 to 9 p.m. at Oehler Funeral Home, 2099 Miner St., Des Plaines. In State Tuesday, 10 a.m. to time of service, 11 a.m. at Trinity Lutheran Church, 675 E. Algonquin Rd., Des Plaines. Interment Ridgewood Memorial Park. In lieu of flowers, memorial gifts to Homestead Program at Maine West High School, 1755 S. Wolf Rd., Des Plaines 60018.