CACrown ArchivesHistory · sources · collections
Menu
Research dossier · General Reference

Roger of Lauria

Italian admiral

Cross-disciplinary reference desk with index cards, atlas, dictionary and catalogue
General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 25, 2026
Entity authorityQ283466
Source-derived summary

Roger of Lauria (c. 1245 – 17 January 1305), was a Calabrian knight in service of the Aragonese as admiral of the Sicilian navy. He has been described as one of the most successful and talented naval tactician of the Middle Ages. He is known as Ruggero or Ruggiero di Lauria in Italian and Roger de Llúria in Catalan.

Biography

Roger of Lauria was born at Lauria (or Scalea) in what is now southern Italy, the son of Richard of Lauria, Great Justiciar of the Kingdom of Sicily, and Donna Bella, a nurse of Constance of Sicily. His father had served under King Manfred of Sicily, a Hohenstaufen; when the last member of that family, Conradin of Swabia, was beheaded at Naples in 1268. He and his mother took refuge with other Ghibelline exiles at Barcelona, capital of the Crown of Aragon.

Naval career

Later, King Peter III of Aragon, who had married Constance of Hohenstaufen, made him a knight together with Corrado Lancia, who was to be a comrade of Roger in many of his enterprises as well as brother-in-law. King Peter arranged a marriage between Roger and Corrado's sister, Margherita, in 1273. The marriage, Rogers' first of two, produced offspring.

Editorial summary

“Roger of Lauria” enters the record as italian admiral. Crown Archives preserves that source wording while asking what Roger, Lauria and Italian can confirm, complicate or overturn.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current lead gives the account dated anchors—1245, 1305, 1268, 1273—that can be checked directly. The authority record carries competing date values—1245-01-17, 1250-01-01—which should remain separate until their references and qualifiers are resolved. Its strongest next move is a source search built around Roger, Lauria and Italian.
Editorial analysis

Why this record matters

“Roger of Lauria” is worth following because a concise public description often conceals a longer documentary argument. Here, Roger, Lauria and Italian provides the most credible route into that argument.

Evidence profile

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 Aug 25, 2026. The linked authority identifier is Q283466. VIAF identifies the subject as 130547074. The Library of Congress control number is no2001072147. 4 of 4 selected statements include explicit references; 0 carry qualifiers and 1 use preferred rank. The first chronological checks are 1245, 1305, 1268 and 1273.

Critical limits

The absence of detail may reflect summary conventions rather than a lack of surviving documentation. 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.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Roger of Lauria”, its source revision and the description used here.
  2. Expand the search: follow Roger of Lauria primary sources, Roger of Lauria archive and Roger 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 “Roger of Lauria”?
  2. Which cited source is closest to the event, object or claim?
  3. Which institution is responsible for the underlying evidence?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from Roger of Lauria” 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.