About Thomas O'Donnell
Lived 1876 – 1945 (aged 68–69). Thomas O'Donnell was a British and Irish politician.
Thomas O'Donnell ( – 1945) was an Irish politician. He was elected unopposed as a Sinn Féin Teachta Dála (TD) to the Second Dáil at the 1921 elections for the Sligo–Mayo East constituency. He supported the Anglo-Irish Treaty and voted in favour of it. He was re-elected as a pro-Treaty Sinn Féin TD at the 1922 general election. At the 1923 general election, he stood as a Cumann na nGaedheal candidate for the Leitrim–Sligo constituency but he was not elected.
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
Related people
Same field, nearest in time
Contemporaries
People whose lives overlapped Thomas O'Donnell's
Frequently asked questions
Who was Thomas O'Donnell?
Irish politician
When was Thomas O'Donnell born?
Thomas O'Donnell was born in 1876.
When did Thomas O'Donnell die?
Thomas O'Donnell died in 1945.
What was Thomas O'Donnell's occupation?
Thomas O'Donnell was a politician.
What nationality was Thomas O'Donnell?
Thomas O'Donnell was British and Irish.
Sources & further reading
· DBpedia: Thomas O'Donnell (Sinn Féin politician)
Cite this page
APA: Biography.guide. (2026). Thomas O'Donnell. https://biography.guide/thomas-o-donnell-politician/
MLA: "Thomas O'Donnell." Biography.guide, https://biography.guide/thomas-o-donnell-politician/.
Chicago: "Thomas O'Donnell." Biography.guide. https://biography.guide/thomas-o-donnell-politician/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
Page generated 2026-09-27 05:19 UTC