Earl of Clancarty is a title that has been created twice in the Peerage of Ireland. The title was created for the first time in 1658 in favour of Donough...

Nicholas Power Richard Le Poer Trench, 9th Earl of Clancarty, 8th Marquess of Heusden (born 1 May 1952), is an Anglo-Irish hereditary peer, as well as...

Richard Le Poer Trench, 2nd Earl of Clancarty, 1st Marquess of Heusden GCB GCH PC (19 May 1767 – 24 November 1837), styled The Honourable from 1797 to...

Donough MacCarthy, 4th Earl of Clancarty (1668–1734) fought for James II in the Williamite War in Ireland at the Siege of Derry. He was attainted in 1691...

Dermot MacCarthy, 1st Lord of Muskerry, second son of Cormac MacCarthy Mor, King of Desmond. Donough MacCarthy, 4th Earl of Clancarty fought in the Williamite...

William Francis Brinsley Le Poer Trench, 8th Earl of Clancarty, 7th Marquess of Heusden (18 September 1911 – 18 May 1995), was a prominent ufologist. He...

Poer Trench, 5th Earl of Clancarty, 4th Marquess of Heusden (29 December 1868 – 16 February 1929) was an Irish peer of the House of Lords, a Dutch nobleman...

Earl of Clancarty; Prime Minister William Petty, 2nd Earl of Shelburne (later made a marquess) and the (alleged) murderer John Bingham, 7th Earl of Lucan...

Earldoms of the United Kingdom. The Earl of Clancarty was created after the Acts of Union 1800. It takes precedence after earlier Earldoms of the United...

Sir Donough MacCarty, 1st Earl of Clancarty (1594–1665), was an Irish soldier and politician. He succeeded his father as 2nd Viscount Muskerry in 1641...