An Chlann Mhic Cárthaigh Riabhaigh
~
The MacCarthy Reagh Clan
Fortis, Ferox et Celer ~ Tréan, Misniúil, agus Mear

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The Latest...
​Our election is in less than two months!
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This 60 day notice of the convocation of the Ad Hoc Derbhfine for the election of the next Chief of the Name MacCarthy Reagh, and final notice for Chiefly candidates to submit their intent.
Whereas...
1. ... the Derbhfine of a clan is identified as the group of descendants of the chief's great-grandfather,
2. ... the Derbhfine of a deceased Chief endures until such time as his Derbhfine elects his Tanist or new Chief (which was typically within the lifetime of the previous Chief so succession was immediate),
3. ... only members of the clan's Derbhfine could elect the new chief or a tanist,
4. ... the Derbhfine of the last Chief of the Name MacCarthy Reagh (Finghin of Banduff) was never dissolved and never identified a Tanist to succeed him,
Therefore, in strict accordance with the Brehon Laws...
... the Derbhfine of Finghin of Banduff, which comprises the proven descendants of Donal na Pipi, is the presently constituted MacCarthy Reagh Derbhfine; from whom a succeeding Chief may be chosen, and by whom the Chief may be elected.​​
For more information: Elect the Chief

21 April 2025: Sir Evan McCarthy Reagh, KHS, announces his candidacy for Chief of the Name.
A transcript available here: Candidacy Announcement

The Arms of Charles, 1st Viscount Muskerry, depicted here in his funeral entry from 1641 (found on image 85 of 106 at the link below). Lord Muskerry, being descended from the second son of the chief bore a black crescent. Likewise, the attributed Arms of The MacCarthy Reagh, being descended from the 6th son of the chief, bears a black fleur-de-lis in accordance with British marks of heraldic cadency.

The attributed Coat of Arms of The MacCarthy Reagh. Modeled after the Arms of the Viscount Muskerry.

Check our new full interactive map of Carbery! Go to Our Story > Map of Carbery

The Arms of Charles, 1st Viscount Muskerry, depicted here in his funeral entry from 1641 (found on image 85 of 106 at the link below). Lord Muskerry, being descended from the second son of the chief bore a black crescent. Likewise, the attributed Arms of The MacCarthy Reagh, being descended from the 6th son of the chief, bears a black fleur-de-lis in accordance with British marks of heraldic cadency.
Fáilte! ~ Welcome!
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Whether you're here as kin, a friend or as a colleague: fáilte! The MacCarthy Reagh Clan is a sept of the greater MacCarthy Clan of Munster, Ireland. Around the year 1251 Domnall Guid MacCárthaigh, the King of Desmond ​(commonly known as Donal Goth MacCarthy), died and his progeny became known as the "Clann Cárthaigh Cairbreach," or the Clan MacCarthy of Carbery. Around 1280, the territory of Carbery was ceded to the family by The MacCarthy Mór and it became regarded as its own semi-sovereign principality. The sept of MacCarthy Reagh was founded in the 13th century and the last Chief of The MacCarthy Reagh died in 1754, but the sept's descendants today are spread around the world. Today, we are working to bring the global family together to promote kinship and community so that we can, together as a clan, promote the Irish culture and bring Irish hospitality and charity into the world.
Values ~ Luachanna
Tradition ~ Seanchas
Preserving Irish culture and the spirit of the ancient Gaelic way of life ensures continuity with the laws governing Gaelic-Irish chiefships, authentic governance and oversight of the clan’s operation, and enriches the significance of Irish cultural landmarks.
Charity ~ Déirc
Ancient Irish law codified the need for mutual assistance within the clan. We value the importance of supporting those in need and exemplifying that traditional value of assisting kin – bringing that devotion for charity work into the world to effect positive change in all peoples’ lives.
Family ~ Muintir
Family is the tie that brings us together as a clan. The history and deeds of the clan and its chiefs may have been lost, but the family itself has survived the centuries. We recognize that family is the structure which will carry the clan and its mission into the future.