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Harmar Denny

American politician

Correspondence, annotated notebooks and portrait silhouettes prepared for research
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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 18, 2026
Entity authorityQ5659066 ↗
Source-derived summary

Harmar Denny (May 13, 1794 – January 29, 1852) was an American businessman and Anti-Masonic member of the U.S. House of Representatives from Pennsylvania.

Biography

Harmar Denny was born in Pittsburgh, the son of Ebenezer Denny and Nancy Wilkins. His father had served as adjutant to General Harmar during wars on the western frontier.

Graduating from Dickinson College in Carlisle in 1813, Harmar Denny was admitted to the bar in Pennsylvania in 1816 and became a law partner with Henry Baldwin and practiced law in Pittsburgh.

He married Elizabeth F. O'Hara on November 25, 1817 and they had 11 children. Elizabeth was the daughter of General James O'Hara and Mary Carson O'Hara.

Denny served as a member of the Pennsylvania State House of Representatives from 1824 to 1829. In 1829 he became a ruling elder of the First Presbyterian Church of Pittsburgh.

Denny was elected as an Anti-Masonic candidate to the Twenty-first Congress to fill the vacancy caused by the resignation of William Wilkins. He was reelected to the Twenty-second through Twenty-fourth Congresses and served from December 15, 1829, to March 3, 1837.

Editorial summary

This brief starts where responsible research should: with the source description of “Harmar Denny” as american politician. Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA productive starting point for separating a subject’s documented career from later reputation and commemoration. The current lead gives the account dated anchors—1794, 1852, 1813, 1816—that can be checked directly. The linked authority record independently contributes the date 1794-05-13. The account is most persuasive where Harmar, Denny and American can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the people & ideas register because the source frames it as american politician. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

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 Jul 18, 2026. The linked authority identifier is Q5659066. VIAF identifies the subject as 9639929. The Library of Congress control number is no2007148222. 3 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1794, 1852, 1813 and 1816.

Critical limits

A concise life account rarely captures disputed attribution, private networks or the changing language used to describe a career. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.

Best used for
  • Establishing names and roles
  • Building a first chronology
  • Locating cited institutions
Verify next

Personal papers, civil or court records, institutional files and the scholarship cited by the source.

Three-step research path

  1. Establish the record: confirm the title “Harmar Denny”, its source revision and the description used here.
  2. Expand the search: follow Harmar Denny primary sources, Harmar Denny archive and Harmar research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Harmar Denny”?
  2. Which primary records establish identity, chronology and institutional ties?
  3. How has the subject’s reputation changed across later accounts?
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Source & attribution

This entry incorporates text from “Harmar Denny” 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.