Shields — Irish Surname Origin & Meaning

Irish form: Ó Siadhail

Meaning: 'descendant of Siadhal'

Traditional stronghold: Offaly, Donegal

Pronunciation: SHEELDZ; Irish Ó Siadhail: oh SHEE-il

History of the Shields name

Ó Siadhail derives from the early personal name Siadhal, borne by two saints associated with Dublin. The family's fame in Gaelic Ireland was medical: the O'Shiels were among the great hereditary physician families, serving the MacCoughlans of Delvin in Offaly and other lordships, and the celebrated 'Book of the O'Shiels', a seventeenth-century medical manuscript, preserves their learning. The name's homeland stretched across Ulster - Donegal, Derry and Tyrone especially - with the Offaly medical branch a notable outlier. Anglicisations multiplied: Shiel, Shiels, Shields and O'Shiel are all current, with Shields dominant in America. Its bearers include a general who was senator for three different US states.

Variants: Shiels · Shiel · O'Shiel · Sheils

Famous bearers of the name

  • James Shields — Tyrone-born Union general, the only man to serve as US Senator for three states.
  • Arthur Shields — Abbey Theatre actor and 1916 veteran; his brother, Oscar-winner Barry Fitzgerald, was born William Joseph Shields.
  • Micheal O'Siadhail — Dublin poet writing in English and Irish.

Related names from the same part of Ireland: Gallagher · Dunne · Boyle · Doherty · Sweeney · O'Donnell · Duffy · McLoughlin

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