1842 in Ireland
overview of Ireland-related events during the year of 1842

Events from the year 1842 in Ireland.
Events
15 October – The Nation newspaper is founded in Dublin.
Births
6 February – Jeremiah O'Sullivan, Roman Catholic Bishop of Mobile (died 1896).
10 February – Agnes Mary Clerke, astronomer and writer (died 1907).
9 May – William Hone, cricketer (died 1919).
23 August – Osborne Reynolds, engineer and prominent innovator in the understanding of fluid dynamics (died 1912).
3 September – John Devoy, Fenian organiser and exile (died 1928 in the United States).
Deaths
25 March – William Beatty, ship's surgeon on HMS Victory during the Battle of Trafalgar (born 1773).
11 April – John England, first Catholic Bishop of Charleston, South Carolina (born 1786).
8 June – Henry Parnell, 1st Baron Congleton, politician.
The public source identifies “1842 in Ireland” as overview of Ireland-related events during the year of 1842. This brief keeps that definition visible, then builds a research path around Ireland, overview and Ireland-related.
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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 Jan 3, 2026. The linked authority identifier is Q4554600. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1842, 1896, 1907 and 1919.
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This entry incorporates text from “1842 in Ireland” 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.