Vernon Olaf Bentson, 78, Sioux Falls, S.D., died Thursday, Dec. 22, 2005. He was the father of Sandra Bush, Hills.Services were Tuesday, Dec. 27, at George Boom Funeral Home in Sioux Falls. Burial was in Hills of Rest Memorial Park. Survivors include four children, Charles (Roxy) Bentson, Kenny Bentson, all of Sioux Falls, Sandra (Tom) Bush, Hills, and Debra Piller, Amery, Wis.; eight grandchildren; and two great-grandchildren.George Boom Funeral Home, Sioux Falls, was in charge of arrangements.