Ethel married Clarence Henry Carl Grueneberg on 14 Oct 1938 in Columbus, Columbia, Wisconsin, United States. Clarence (son of Otto William Grueneberg and Dora Emma Liebenthal) was born on 23 May 1912 in , Dodge, Wisconsin, United States; died on 31 Jan 1980 in Pardeeville, Columbia County, Wisconsin, United States. [Group Sheet] [Family Chart]

1. LaVerne Clarence Grueneberg
2. Doris Ethel Grueneberg
3. Harold Raymond Grueneberg
4. Lynn Melvin Grueneberg
5. Darlene Ann Grueneberg was born on 11 Jul 1947 in Columbus, Columbia, Wisconsin, United States; died on 14 Jul 1947 in Columbus, Columbia, Wisconsin, United States.
6. Jan Mary Grueneberg