William Tynbegh (died c. 1405) was an English‑born Crown official who served as a senior judge in the Kingdom of Ireland during the late 14th and early 15th centuries.
Career
- Tynbegh is recorded in English administrative sources, such as the Patent Rolls, as having been appointed to the Irish judiciary in the 1380s.
- He held the office of Lord Chief Justice of the Irish Common Pleas and later served as Chief Justice of the Irish King’s Bench.
- In addition to his judicial duties, he acted as a member of the Irish Parliament for Dublin and held the post of Treasurer of the Exchequer of Ireland.
Personal background
- Contemporary records indicate that Tynbegh was of English origin, though his exact place of birth and family background are not documented in surviving sources.
Death
- The precise date of his death is not recorded; the latest references to his activity place him alive after 1400, with most historians estimating his death around 1405.
Historical significance
- Tynbegh’s career illustrates the practice of appointing English‑born officials to high judicial and fiscal offices in Ireland during the period of English rule. His service contributed to the administration of royal justice and the collection of revenues in late medieval Ireland.
Note: While the existence of William Tynbegh and his principal offices are attested in contemporary governmental records, many details of his life—including exact birth date, family lineage, and the full chronology of his appointments—remain insufficiently documented.