page_title: John O'Leary (Fenian)
hierarchical_section_title: John O'Leary (Fenian)
caption_attribution_description: 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)
context_page_description: John O'Leary was an Irish republican 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 in England during the nineteenth century.
context_section_description: John O'Leary (23 July 1830 – 16 March 1907) was an Irish republican 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 in England during the nineteenth century.
caption: O'Leary, 1900
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