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Owen O'Rourke

Peerage person ID=150783

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJun 26, 2026
Entity authorityQ75452164
Source-derived summary

Owen O'Rourke (c.1670 – 1743), also referred to as Audeonus or Eugenius O'Rourke and as Viscount Breffney in Jacobite circles, was an Irish Jacobite soldier and agent in Europe.

Biography

O'Rourke was born at Castle Car, County Leitrim, and was a descendant of Sir Brian O'Rourke. By 1690 he had joined the Jacobite army of James II in Ireland and he participated in the Battle of the Boyne that year and the Battle of Aughrim in 1691. Following the defeat of the Jacobites, O'Rourke followed James II into exile in France in the Flight of the Wild Geese. There he joined the Regiment de Limerick of the Irish Brigade.

In 1679, O'Rouke offered his services to Leopold, Duke of Lorraine, who made him counsellor of state and subsequently elevated him to the nobility of Lorraine as a count. In 1727, James Francis Edward Stuart appointed O'Rouke as his ambassador to the imperial court in Vienna and made him Baron O'Rourke in the Jacobite peerage. On 31 July 1731 he was further made Viscount Breffney in reference to his ancestors' rule over the Kingdom of Breifne. O'Rourke had no children, so he was created Viscount Breffney again in July 1742 but with a special remainder to his cousin Constantine O'Rourke, a count of the Russian Empire. O'Rouke held the Jacobite diplomatic post in Vienna until his death in 1743.

Editorial summary

This brief starts where responsible research should: with the source description of “Owen O'Rourke” as peerage person ID=150783. Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—1670, 1743, 1690, 1691—that can be checked directly. The selected authority fields contribute no independent date. The account is most persuasive where Owen, O'Rourke and Peerage can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as peerage person ID=150783. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Jun 26, 2026. The linked authority identifier is Q75452164. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1670, 1743, 1690 and 1691.

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Source & attribution

This entry incorporates text from Owen O'Rourke” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.