Clan Rising

McCarthy

also MacCarthy, Mac Cárthaigh, Carthy

Of Desmond and Cashel — the senior line of the Eóganachta.

Territory of McCarthy

CoreHistoric reach

The seat of McCarthy

Seat vacant

Chief

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Current mission

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Motto

Forti et Fideli Nihil Difficile

To the brave and faithful nothing is difficult

What does the McCarthy name mean?

From Mac Cárthaigh — son of Cárthach. Cárthach mac Sáebrethaig (d. 1045) was king of Eóganacht Caisil. His grandson Muiredach Mac Cárthaigh first used the surname around the 1080s. The McCarthys are the senior surviving line of the Eóganachta — the dynasty that ruled Munster from the 5th to the 10th century, before being displaced from the high kingship of the province by Brian Boru's Dál Cais. The McCarthys then governed the southern half of Munster — Desmond, 'south Munster' — for a further six centuries.

The history of McCarthy

The McCarthys were the dominant Gaelic dynasty of southern Munster from the 11th century to the Tudor conquest, ruling the kingdom of Desmond from a chain of fortresses through Cork and Kerry — Carrigaphooka, Kilcrea, Macroom, Blarney, Pallice. The senior MacCárthaigh Mór line claimed the kingship of Desmond and was acknowledged as such by the Tudor administration, which recreated him as the first Earl of Clancare in 1565.

The most famous of the McCarthy holdings is Blarney Castle outside Cork city — built around 1446 by Cormac Láidir Mac Cárthaigh, lord of Muskerry. The legend of the Blarney Stone — that a kiss bestows the gift of eloquent speech — attaches to a particular block of bluestone built into the castle's machicolation, kissed by a million tourists annually. The legend in its modern form is a 19th-century invention; the underlying word 'blarney' for plausible flattery, however, is genuinely 16th-century, and is genuinely owed to a McCarthy: Cormac Teige McCarthy of Muskerry, who fobbed off Elizabeth I's representatives with a sequence of plausible-sounding but never-delivered submissions until the queen herself reportedly said 'this is all Blarney — what he says he never means'.

Cormac McCarthy (1933–2023), the American novelist of Blood Meridian and No Country for Old Men, descended from a Rhode Island-McCarthy line of mid-19th-century emigration. The political McCarthys — Eugene McCarthy of Minnesota, Senator Joseph McCarthy of Wisconsin, the Australian historian Mary McCarthy — all from the broad Cork-Kerry Mac Cárthaigh diaspora.

Notable bearers of the McCarthy name

  • Cormac Láidir Mac Cárthaigh (d. 1494) — lord of Muskerry, builder of Blarney Castle
  • Cormac McCarthy (1933–2023) — American novelist
  • Eugene McCarthy (1916–2005) — US Senator, 1968 presidential candidate
  • Mary McCarthy (1912–1989) — American writer

Stories of McCarthy

Frequently asked

What does the surname McCarthy mean?

From Mac Cárthaigh — son of Cárthach. Cárthach mac Sáebrethaig (d. 1045) was king of Eóganacht Caisil. His grandson Muiredach Mac Cárthaigh first used the surname around the 1080s. The McCarthys are the senior surviving line of the Eóganachta — the dynasty that ruled Munster from the 5th to the 10th century, before being displaced from the high kingship of the province by Brian Boru's Dál Cais. The McCarthys then governed the southern half of Munster — Desmond, 'south Munster' — for a further six centuries.

Where does the McCarthy family come from?

The McCarthy family was historically based in Munster in Ireland, in particular Cork and Kerry.

What is the McCarthy motto?

The motto of the McCarthy family is "Forti et Fideli Nihil Difficile", which translates as "To the brave and faithful nothing is difficult".

Who are some famous McCarthys?

Notable bearers of the McCarthy name include Cormac Láidir Mac Cárthaigh (d. 1494) — lord of Muskerry, builder of Blarney Castle, Cormac McCarthy (1933–2023) — American novelist, Eugene McCarthy (1916–2005) — US Senator, 1968 presidential candidate and Mary McCarthy (1912–1989) — American writer.

Is MacCarthy the same family as McCarthy?

Yes. MacCarthy, Mac Cárthaigh and Carthy are historical spelling variants of the McCarthy name. They share the same lineage and clan affiliation.

Neighbouring clans