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Viscount Sidmouth

Viscountcy in the Peerage of the United Kingdom

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionMay 28, 2026
Entity authorityQ2528229 ↗
Source-derived summary

Viscount Sidmouth, of Sidmouth in the County of Devon, is a title in the Peerage of the United Kingdom. It was created on 12 January 1805 for the former prime minister, Henry Addington. In May 1804, King George III intended to confer the titles of Earl of Banbury, Viscount Wallingford and Baron Reading on Addington (an earldom was the customary retirement honour for a former prime minister). However, Addington refused the honour and chose to remain in the House of Commons until 1805, when he joined William Pitt the Younger's government as Lord President of the Council with the lesser title of Viscount Sidmouth. His grandson, the third viscount, briefly represented Devizes in Parliament. The current holder of the title is the latter's great-great-grandson, the eighth viscount, who succeeded his father in 2005.

Anthony Addington, father of the first viscount, was a distinguished physician. Henry Unwin Addington, nephew of the first viscount, was a diplomat and civil servant.

The family seat now is Highway Manor (near Calne, Wiltshire) which was inherited in 1936. The former ancestral seat was Upottery Manor, near Upottery, Devon.

Editorial summary

“Viscount Sidmouth” enters the record as viscountcy in the Peerage of the United Kingdom. Crown Archives preserves that source wording while asking what Viscount, Sidmouth and Viscountcy can confirm, complicate or overturn.

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—1805, 1804, 2005, 1936—that can be checked directly. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Viscount, Sidmouth and Viscountcy.
Editorial analysis

Why this record matters

“Viscount Sidmouth” is worth following because a concise public description often conceals a longer documentary argument. Here, Viscount, Sidmouth and Viscountcy provides the most credible route into that argument.

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 May 28, 2026. The linked authority identifier is Q2528229. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1805, 1804, 2005 and 1936.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. 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

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

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  2. Expand the search: follow Viscount Sidmouth primary sources, Viscount Sidmouth archive and Viscount 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.

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Source & attribution

This entry incorporates text from “Viscount Sidmouth” 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.