Sunderland (constituency)
Parliamentary constituency in the United Kingdom, 1832-1950
Sunderland was a borough constituency in the House of Commons of the United Kingdom, created by the Reform Act 1832 for the 1832 general election. It elected two Members of Parliament (MPs) by the bloc vote system. It was split into the single-member seats of Sunderland North and Sunderland South for the 1950 general election.
Boundaries
1832-1918
Under the Parliamentary Boundaries Act 1832, the contents of the borough were defined as the Parish of Sunderland and the several townships of Bishop Wearmouth, Bishop Wearmouth Panns, Monk Wearmouth, Monk Wearmouth Shore, and Southwick.
See map on Vision of Britain website.
Minor change in 1868 to include a small part of the Municipal Borough not in the Parliamentary Borough.
1918-1950
The County Borough of Sunderland
The Urban District of Southwick-on-Wear.
Minor changes to align boundaries with those of local authorities.
Members of Parliament
Election results
Elections in the 1830s
Barrington resigned, causing a by-election.
Elections in the 1840s
Thompson resigned by accepting the office of Steward of the Chiltern Hundreds in order to contest a by-election at Westmorland, causing a by-election.
The public source identifies “Sunderland (constituency)” as parliamentary constituency in the United Kingdom, 1832-1950. This brief keeps that definition visible, then builds a research path around Sunderland, constituency and Parliamentary.
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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 Jun 21, 2026. The linked authority identifier is Q7639684. None of the 1 selected statements returned an explicit reference. The first chronological checks are 1832, 1950, 1918 and 1868.
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This entry incorporates text from “Sunderland (constituency)” 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.