| Name |
Function / occupation |
| Hans (Johannes) Hitz |
Grandfahter of J. Edgar Hoover |
| Peter Joseph Osterhaus |
Revolutionary, General of the United States Army in the Civil War and US diplomat |
| Lorenz Peter Carl Brentano |
Lawyer, Congressman and Consul |
| Carl Schurz |
Revolutionary and Secretary of the Interior of the United States |
| Franz Sigel |
Supporter of Abraham Lincoln, United States Army general, politician and newspaper publisher |
| Henry Morgenthau senior |
Diplomat and entrepreneur, father of US Treasury Secretary Henry Morgenthau Jr. |
