Donald E. Monson, age 89, of Redwood Falls, died Tuesday, August 3, 2021 at River Valley Health and Rehabilitation in Redwood Falls. A Memorial Service will be held at 11 am on Wednesday, August 11, 2021, from Cornerstone Christian Church in Redwood Falls, Minnesota.  Arrangements are with Nelson-Hillestad Funeral and Cremation Services of Redwood Falls.