Rodney Onslow Dennys, was a British foreign service operative and long-serving officer of arms at the College of Arms in London. During World War II he served in the Intelligence Corps of the British Army.
- Occupation
- genealogist, spy
- Position held
- High Sheriff of East Sussex
- Citizenship
- United Kingdom of Great Britain and Ireland
- Born
- 1911, July 16, 1911
- Died
- 1993, August 13, 1993
