Roger O'Shaughnessy
Chief of the Name and a Captain in the Irish army of James II of England
About Roger O'Shaughnessy
Roger O'Shaughnessy was a military officer.
Sir Roger O'Shaughnessy, The O'Shaughnessy (died 11 July 1690
He married Helena, daughter of Conor O'Brien, a son of Donogh O'Brien, 4th Earl of Thomond. Her brother was William O'Brien.
Their children were:
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Important facts
Frequently asked questions
Who was Roger O'Shaughnessy?
Chief of the Name and a Captain in the Irish army of James II of England
When did Roger O'Shaughnessy die?
Roger O'Shaughnessy died on 11 July 1690 in Gort.
What was Roger O'Shaughnessy's occupation?
Roger O'Shaughnessy was a military officer.
Sources & further reading
· Wikipedia: Roger O'Shaughnessy
· DBpedia: Roger O'Shaughnessy
Cite this page
APA: Biography.guide. (2026). Roger O'Shaughnessy. https://biography.guide/roger-o-shaughnessy/
MLA: "Roger O'Shaughnessy." Biography.guide, https://biography.guide/roger-o-shaughnessy/.
Chicago: "Roger O'Shaughnessy." Biography.guide. https://biography.guide/roger-o-shaughnessy/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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