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Philip Barton Key

United States federal judge (1757-1815)

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 17, 2026
Entity authorityQ895887 ↗
Source-derived summary

Philip Barton Key (April 12, 1757 – July 28, 1815), was an American Loyalist during the American Revolutionary War and later was a United States circuit judge and chief judge of the United States circuit court for the Fourth Circuit and a United States representative from Maryland.

Education and career

Born on April 12, 1757, near Charlestown, Cecil County, Province of Maryland, British America, Key pursued an academic course. He was a Loyalist during the American Revolutionary War, fighting with the British Army from 1777 to 1781. He served in the Maryland Loyalists Battalion as a captain. Key and his entire battalion were captured by the Spanish Army– who were at war with the British– in Pensacola, Florida. Key was a prisoner for a month in Havana, Cuba before being paroled and sent to New York City, New York until the end of the war. After the war, Key went to England and graduated from the Middle Temple in London in 1784 and read law in 1785. He returned to Maryland in 1785. He was admitted to the bar and entered private practice in Leonardtown, Maryland from 1787 to 1790. He continued private practice in Annapolis, Maryland from 1790 to 1794, and from 1799 to 1800.

Editorial summary

Begin with the source’s own compact description: “Philip Barton Key” is united States federal judge (1757-1815). The dossier treats that line as a proposition to test through Philip, Barton and United, not as a finished interpretation.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current lead gives the account dated anchors—1757, 1815, 1777, 1781—that can be checked directly. The linked authority record independently contributes the date 1757-04-12. For this dossier, Philip, Barton and United is the immediate research focus.
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The phrase “united States federal judge (1757-1815)” 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.

Evidence profile

Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Aug 17, 2026. The linked authority identifier is Q895887. VIAF identifies the subject as 58180178. The Library of Congress control number is n88222583. 3 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1757, 1815, 1777 and 1781.

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Source & attribution

This entry incorporates text from “Philip Barton Key” 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.