Henry Cairns Westenra, 4th Baron Rossmore, was an Anglo-Irish soldier and peer who was briefly a member of the House of Lords before his death at the age of 22 in a riding accident.
- Occupation
- politician
- Position held
- member of the House of Lords
- Citizenship
- United Kingdom of Great Britain and Ireland
- Born
- November 14, 1851
- Died
- March 28, 1874
