About John Brennan
Lived 1901 – 1977 (aged 75–76). John Brennan was an Irish politician.
John J. Brennan (1901 – 6 August 1977) was a draper and publican, Fianna Fáil politician and a member of Seanad Éireann from 1960 to 1977.
He was from Clontibret in County Monaghan and was active in the Irish Republican Army during the Irish War of Independence. 1954, He was elected to the 11th (1965) and 13th (1973) Seanad from the Industrial and Commercial Panel, and was nominated by the Taoiseach to the 10th Seanad in 1961 and to the 12th Seanad in 1969.
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Important facts
People in John Brennan's life
Named in this biography and alive at the same time
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Contemporaries
People whose lives overlapped John Brennan's
Frequently asked questions
Who was John Brennan?
Irish politician
When was John Brennan born?
John Brennan was born in 1901.
When did John Brennan die?
John Brennan died on 6 August 1977.
What was John Brennan's occupation?
John Brennan was a politician.
What nationality was John Brennan?
John Brennan was Irish.
Sources & further reading
· DBpedia: John Brennan (Irish senator)
Cite this page
APA: Biography.guide. (2026). John Brennan. https://biography.guide/john-brennan/
MLA: "John Brennan." Biography.guide, https://biography.guide/john-brennan/.
Chicago: "John Brennan." Biography.guide. https://biography.guide/john-brennan/.
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