Viscount Harberton is a title in the Peerage of Ireland. It was created in 1791 for Arthur Pomeroy, 1st Baron Harberton, who had previously represented County Kildare in the Irish House of Commons. He had already been created Baron Harberton, of Carbery, in 1783, also in the Peerage of Ireland. As of 2010[update] the titles are held by his great-great-great-great-grandson, the eleventh Viscount, who succeeded his uncle in 2004.
Viscounts Harberton (1791)
- Arthur Pomeroy, 1st Viscount Harberton (1723–1798)
- Henry Pomeroy, 2nd Viscount Harberton (1749–1829)
- Arthur James Pomeroy, 3rd Viscount Harberton (1753–1832)
- John Pomeroy, 4th Viscount Harberton (1758–1833)
- John James Pomeroy, 5th Viscount Harberton (1790–1862)
- James Spencer Pomeroy, 6th Viscount Harberton (1836–1912)
- Ernest Arthur George Pomeroy, 7th Viscount Harberton (1867–1944), married Fairlie Harmar
- Ralphe Legge Pomeroy, 8th Viscount Harberton (1874–1956)
- Henry Ralph Martyn Pomeroy, 9th Viscount Harberton (1908–1980)
- Thomas de Vautort Pomeroy, 10th Viscount Harberton (1910–2004)
- Henry Robert Pomeroy, 11th Viscount Harberton (b. 1958)
The heir apparent is the present holder's son the Hon. Patrick Christopher Pomeroy (b. 1995)
- Kidd, Charles, Williamson, David (editors). Debrett's Peerage and Baronetage (1990 edition). New York: St Martin's Press, 1990.
- Leigh Rayment's Peerage Pages [self-published source][better source needed]