Theodore Meighen | |
|---|---|
| Born | October 1905[1] Portage la Prairie, Manitoba |
| Died | 1979 (aged 73–74) |
| Allegiance | Canada |
| Service | Royal Canadian Artillery |
| Rank | Lieutenant Colonel |
| Relations | Arthur Meighen (father) Isabel Meighen (mother) Lillian Meighen Wright (sister) |
| Other work | Lawyer and philanthropist |
Theodore Roosevelt O'Neil Meighen (October 1905 – 1979) was a Canadian lawyer and philanthropist. He was the eldest son of former Prime Minister Arthur Meighen and Isabel Cox.