Henry Butler-Johnstone was a British Conservative Party politician, born Hon. Henry Butler, a younger son of James Butler, 13th Baron Dunboyne. He later assumed the surname of Johnstone, due to his marriage with Isabella Margaret Munro, daughter of Sir Alexander Munro and niece and heiress of General Johnstone of Corehead.
- Occupation
- politician
- Position held
- member of the 18th Parliament of the United Kingdom, member of the 17th Parliament of the United Kingdom, member of the 16th Parliament of the United Kingdom
- Citizenship
- United Kingdom of Great Britain and Ireland
- Born
- August 28, 1809