About Nicholas Barnewall
Lived 1668 – 1725 (aged 57). Nicholas Barnewall was a politician.
Nicholas Barnewall, 3rd Viscount Barnewall (1668–1725) was an Irish nobleman who fought for the Jacobites but afterwards sat in William's Irish Parliament. He was buried in a beautiful monument at Lusk.
Birth and origins Nicholas Barnewall was born on 15 April 1668 in Ireland. He was the eldest son of Henry Barnewall and his second wife Mary Nugent. His father had succeeded his grandfather as the 2nd Viscount in 1663. Nicholas's grandfather, also named Nicholas Barnewall, had been ennobled by King Charles I on 12 September 1645 for loyalty to his cause. His mother was a daughter of Richard Nugent, 2nd Earl of Westmeath.
Marriage and children Before Nicholas was of age, on 15 April 1688, he married Mary Hamilton, daughter of George Hamilton, Comte Hamilton, son of Sir George Hamilton, 1st Baronet, of Donalong, by his wife, Frances Jennings, who afterwards married Richard Talbot, 1st Earl of Tyrconnell).
Nicholas and Mary had three children: Frances (died 1735), who married her distant cousin Richard Barnewall and was the mother of Nicholas Barnewall, 14th Baron Trimlestown Henry Benedict (1708–1774), 4th Viscount Barnewall George (1711–1771), who would be the father of the 5th Viscount
Career In 1688 he entered King James's Irish army as captain in the Earl of Limerick's Dragoons. After the defeat of the Boyne he was moved to Limerick; and being in that city at the time of its surrender, was included in the articles and secured his estates. In the first Irish Parliament of William III he took the oath of allegiance, but upon declining to subscribe the declaration according to the English Toleration Act 1688, as contrary to his conscience, he was obliged to withdraw with the other Catholic lords. In February 1703, he joined with many Irish Catholics in an unavailing petition against the infraction of the Treaty of Limerick.
Death Lord Barnewall died 14 June 1725, and was buried in a beautiful monument at Lusk.
Notes and references
Don’t just read it —
keep it.
Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.
- E-book
- Audio
- Video
Instant download · yours to keep · every purchase keeps this site free
Important facts
Family & relationships
People in Nicholas Barnewall's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Nicholas Barnewall's
Frequently asked questions
Who was Nicholas Barnewall?
3rd Viscount Barnewall, Irish nobleman (1668-1725)
When was Nicholas Barnewall born?
Nicholas Barnewall was born on 15 April 1668.
When did Nicholas Barnewall die?
Nicholas Barnewall died on 14 June 1725.
What was Nicholas Barnewall's occupation?
Nicholas Barnewall was a politician.
What nationality was Nicholas Barnewall?
Nicholas Barnewall's recorded nationality: Kingdom of Ireland.
Sources & further reading
· Wikipedia: Nicholas Barnewall
· DBpedia: Nicholas Barnewall, 3rd Viscount Barnewall
Cite this page
APA: Biography.guide. (2026). Nicholas Barnewall. https://biography.guide/nicholas-barnewall-politician/
MLA: "Nicholas Barnewall." Biography.guide, https://biography.guide/nicholas-barnewall-politician/.
Chicago: "Nicholas Barnewall." Biography.guide. https://biography.guide/nicholas-barnewall-politician/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
Page generated 2026-09-27 05:34 UTC