Edward Castres Gwynne
South Australian politician, barrister and judge (1811-1888)

Edward Castres Gwynne (13 February 1811 – 10 June 1888) was an English-born Australian lawyer, Supreme Court of South Australia judge and politician.
Early life
Gwynne was born at Lewes, Sussex, England.
Career in Australia
At the end of 1837 Gwynne was appointed clerk of court by the Supreme Court of South Australia judge John Jeffcott. Gwynne left for South Australia, arriving in Adelaide aboard the Lord Goderich on 15 April 1838. His appointment as clerk of court was not confirmed.
Late life and legacy
Gwynne died on 10 June 1888. Mount Gwynne in the Northern Territory was named after Gwynne by John McDouall Stuart in 1860.
Family
He married Marian (a daughter of Richard Eales Borrow) who survived him with four sons and four daughters.
His nephew Aubrey Percival Gwynne was a member of the Elder Scientific Exploring Expedition of 1891-1892.
Begin with the source’s own compact description: “Edward Castres Gwynne” is south Australian politician, barrister and judge (1811-1888). The dossier treats that line as a proposition to test through Edward, Castres and Gwynne, not as a finished interpretation.
Why this record matters
The phrase “south Australian politician, barrister and judge (1811-1888)” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
Biographical claims are most persuasive when dates, appointments and relationships can be traced to records created close to the events described. The source revision retrieved here is dated Apr 7, 2026. The linked authority identifier is Q16062717. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1811, 1888, 1837 and 1838.
Later biographies can compress uncertainty and repeat inherited reputations, so apparently settled claims may still require comparison. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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Three-step research path
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Questions for further research
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This entry incorporates text from “Edward Castres Gwynne” 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.