John Thomson Mason Jr.
E1709935
UNEXPLORED
John Thomson Mason Jr. was a 19th-century American lawyer and politician from the prominent Mason family, known for serving as a U.S. congressman from Maryland.
All labels observed (2)
| Label | Occurrences |
|---|---|
| John Thomson Mason | 1 |
| John Thomson Mason Jr. canonical | 1 |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: John Thomson Mason Jr.