She was preceded in death by her husband, William Earl Krause.
Ethel is survived by her daughter, Patricia Buchanan; son, Col. William E. Krause, Jr., USAF Ret. and wife Carol; granddaughters, Tiffany Buchanan, Christy Fisher Bradley, Kathryn Lanig Jordan; grandson, Mark Krause; great-grandson, Wesley Fisher; brother, Harry Nixon Estelle; and four nephews.