MARK D. ARNOLD, age 58. Beloved husband of 24 years to Roberta (nee Schlie); father of Ryan and Kaitlin Arnold; step-father of Casey Katonka (Sara); grandfather of Charlotte and Cyrus; son of the late Klara (nee Prause) and Calvin Arnold. Passed away suddenly May 10, 2022. All services private for the family. In lieu of flowers contributions to the American Diabetes Association, P.O. Box 7023, Merrifield, VA 22116-7023 would be appreciated.