- Colonel Marcus M. Spiegel 1829-1864
- An Immigrant from Germany. who was one of the highest ranking Jewish Officers in the Union Army during the Civil War

Caroline Hamlin Spiegel (1833-1901) wife of Colonel Marcus M. Spiegel
Colonel Marcus and Caroline Spiegel were the Great-Great Grandparents of Jean Soman
Book: “A JEWISH COLONEL IN THE CIVIL WAR, MARCUS M. SPIEGEL OF THE OHIO VOLUNTEERS'(Univ.. of Nebraska Press)
Edited by JEAN POWERS SOMAN and FRANK L. BYRNE