Baron Rossmore

Baron Rossmore is a title in both the Peerage of Ireland and the Peerage of the United Kingdom. The Irish title was created in 1796. In 1838, the second Baron was granted the British barony.

Barons Rossmore (1796)

• Robert Cuninghame, 1st Baron Rossmore (d. 1801)
• Warner William Westenra, 2nd Baron Rossmore (1765-1842)
• Henry Robert Westenra, 3rd Baron Rossmore (1792-1860)
• Henry Cairnes Westenra, 4th Baron Rossmore (1851-1874)
• Derrick Warner William Westenra, 5th Baron Rossmore (1853-1921)
• William Westenra, 6th Baron Rossmore (1892-1958)
• William Warner Westenra, 7th Baron Rossmore (d. 1931)