Dorothy married Richard Helmuth Ketterling on 3 Feb 1968 in Leola, McPherson County, South Dakota, USA. Richard (son of Edward George Ketterling and Eva Sandmeier) was born on 26 May 1945 in Britton, Marshall County, South Dakota, USA; died on 27 Mar 1996 in Cleveland, Cuyahoga County, Ohio, USA. [Group Sheet] [Family Chart]