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John O'Leary

John O'Leary (23 July 1830 – 16 March 1907) was an Irish separatist and a leading Fenian. He studied both law and medicine but did not take a degree and for his involvement in the Irish Republican Brotherhood, he was imprisoned for five years in England during the nineteenth century.

John O'Leary

Portrait of John O'Leary (1830-1907), from: Portraits of many persons of note photographed by Frederick Hollyer, Vol. 1, platinum print, 1900 Victoria and Albert Museum, London, museum no. 7632-1938 (Link)

Frederick Hollyer · Public domain

Name
John O'Leary
Born
23 May 1830
Birthplace
Tipperary, County Tipperary, Ireland
Died
16 March 1907
Occupation
Irish Republican
Nationality
United Kingdom of Great Britain and Ireland
Education
St. Patrick's and Carlow College · The Abbey School
Languages
English

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John O'Leary (23 July 1830 – 16 March 1907) was an Irish separatist and a leading Fenian. He studied both law and medicine but did not take a degree and for his involvement in the Irish Republican Brotherhood, he was imprisoned for five years in England during the nineteenth century.

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John O'Leary (1830–1907) was a British journalist, poet and writer. Born in Tipperary, the journalist died in Dublin. John O'Leary studied at The Abbey School. Languages used include English.

Composed from admitted, traceable facts · 01 October 2026

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In this article

  1. 01Biography
  2. 02Reception, influence and legacy
  3. 03Notes, references and evidence

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