1174
year
Year 1174 (MCLXXIV) was a common year starting on Tuesday of the Julian calendar, the 1174th year of the Common Era (CE) and Anno Domini (AD) designations, the 174th year of the 2nd millennium, the 74th year of the 12th century, and the 5th year of the 1170s decade.
Events
By place
Britain
July 13 – Battle of Alnwick: King William I (the Lion), supported by Flemish mercenaries, invades England, to help fight in the baronial rebellion against King Henry II. William attacks Prudhoe Castle in Northumberland, but is unable to capture it. He is captured by Lord Ranulf de Glanvill, and brought back to Newcastle. Henry occupies a part of Scotland, with its five strongest castles: Roxburgh, Berwick, Jedburgh, Edinburgh and Stirling.
September 5 – Canterbury Cathedral is severely damaged in a fire.
September 30 – The Revolt of 1173–1174: After a year and a half of rebellion, Henry II achieves peace agreements with his sons Henry the Young King, Richard, Geoffrey, and John at Montlouis, on the basis of the pre-war status quo. Before he returns to Normandy, Henry orders the rebel castles in England and Aquitaine to be destroyed.
December 8 – The Treaty of Falaise: Captured by the English, William I is forced to sign a peace agreement. The treaty makes Scotland a feudal possession of England, William and his nobles swear allegiance to Henry II. He must hand over several castles to Henry in return for his freedom.
Ireland
October – Battle of Thurles: Gaelic-Irish forces under King Domnall Mór Ua Briain defeat an Anglo-Norman invasion at Thurles in Ireland.
“1174” enters the record as year. Crown Archives preserves that source wording while asking what year can confirm, complicate or overturn.
Why this record matters
“1174” is worth following because a concise public description often conceals a longer documentary argument. Here, year provides the most credible route into that argument.
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 Jul 2, 2026. The linked authority identifier is Q19690. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1174 and 1173.
Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. 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.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “1174”, its source revision and the description used here.
- Expand the search: follow 1174 primary sources, 1174 archive and year research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “1174”?
- Which cited source is closest to the event, object or claim?
- Which institution is responsible for the underlying evidence?
Search terms from this dossier
This entry incorporates text from “1174” 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.