About Dermot O'Cleary
Dermot O'Cleary was a catholic priest and catholic bishop.
Dermot O'Cleary, O.F.M. or Dermitius Oclieria (died 1575) was a Roman Catholic prelate who served as Bishop of Mayo (1574–1575).
Biography Dermot O'Cleary was ordained a priest in the Order of Friars Minor. On 12 February 1574, he was appointed during the papacy of Pope Gregory XIII as Bishop of Mayo. On 12 March 1574, he was consecrated bishop by Giulio Antonio Santorio, Cardinal-Priest of San Bartolomeo all'Isola, with Giovanni Battista Santorio, Bishop of Alife, and Giuseppe Pamphilj, Bishop of Segni, serving as co-consecrators. He served as Bishop of Mayo until his death in 1575.
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Important facts
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Frequently asked questions
Who was Dermot O'Cleary?
former Roman Catholic prelate
When did Dermot O'Cleary die?
Dermot O'Cleary died in 1575 in County Mayo.
What was Dermot O'Cleary's occupation?
Dermot O'Cleary was a catholic priest and catholic bishop.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Dermot O'Cleary. https://biography.guide/dermot-o-cleary/
MLA: "Dermot O'Cleary." Biography.guide, https://biography.guide/dermot-o-cleary/.
Chicago: "Dermot O'Cleary." Biography.guide. https://biography.guide/dermot-o-cleary/.
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