Robert F. Hoyt, 73, formerly of Sioux Falls, died at the VA Health Care Facility in Fort Meade on Saturday, April 13, 2013. He was born on March 14, 1940, in Brandon, to Lewis and Blanche (Watson) Hoyt. He served in the US Air Force as an Airman First Class from 1959 until 1967. Survivors include his son, Lew Hoyt and his wife, Sara Frankenstein-Hoyt, of Rapid City; a brother, Jim Hoyt, Chamberlain and 3 grandchildren. Private services will be held.