Elroy Van Engen 77 Doon, Iowa July 9, 2018 Elroy Glenn Van Engen, 77, of Doon, Iowa, died Monday, July 9, 2018, at the Sioux Falls VA Health Care System, Sioux Falls, South Dakota. Funeral services were Thursday, July 12, at Doon United Reformed Church with interment in Hillside Cemetery, Doon. Elroy Glenn Van Engen…