When Clement H. Siegfried was born on 26 January 1909, in Canton, Stark, Ohio, United States, his father, Clement C Siegfried, was 27 and his mother, Clotilda Clara Rothermel, was 22. He married Thelma Frances Larker on 12 July 1963, in Stark, Ohio, United States. He lived in Massillon, Stark, Ohio, United States in 1999. He died on 18 October 1999, in Louisville, Stark, Ohio, United States, at the age of 90, and was buried in Calvary Cemetery, Massillon, Stark, Ohio, United States.
German: from a personal name composed of the ancient Germanic elements sigi ‘victory’ + frithu ‘peace’. The German surname has also occasionally been adopted by Ashkenazic Jews. It is also found in France (Alsace).