John Hensleigh Allen was the Whig member of parliament for Pembroke elected at the 1818 United Kingdom general election until the 1826 United Kingdom general election.
- Occupation
- politician
- Position held
- member of the 6th Parliament of the United Kingdom, member of the 6th Parliament of the United Kingdom, member of the 7th Parliament of the United Kingdom, High Sheriff of Pembrokeshire
- Citizenship
- United Kingdom of Great Britain and Ireland, Kingdom of Great Britain
- Born
- August 29, 1769
- Died
