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Duke of Aarschot

noble title

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 2, 2026
Entity authorityQ110460870
Source-derived summary

The Duke of Aarschot (or Aerschot) was one of the most important aristocratic titles in the Low Countries, named after the Brabantian city of Aarschot. The title was held by the House of Croÿ and the House of Arenberg. The present Duke is Leopold-Engelbert-Evrard de Arenberg-Ligne.

Lords of Aarschot

Godfried of Brabant (12??-1302), Lord of Aarschot, killed in the Battle of the Golden Spurs.

Margaretha of Lorraine-Vaudémont (1420–1477), Lady of Aarschot. Married to Antoine de Croy, Comte de Porcéan.

Philip I of Croy (1435–1511), 2nd count of Porcéan, 2nd count of Guînes and Lord of Aarschot.

Henry de Croÿ (1456–1514), 3rd count of Porcéan, count of Seneghem and lord of Aarschot

Margrave of Aarschot

William de Croÿ (1458–1521), since 1518, Count of Beaumont, Duke of Sora and Arce, and since 1521, Margrave of Aarschot.

Dukes of Aarschot

House of Croÿ

Philippe II de Croÿ (1496–1549), since 1514, Count of Porcéan, since 1521, Duke of Sora and Arce, 2nd Count of Beaumont, since 1532, Margrave of Renty, and since 1532, first Duke of Aarschot.

Charles II de Croÿ (1522–1551), 2nd Duke of Aarschot.

Editorial summary

This brief starts where responsible research should: with the source description of “Duke of Aarschot” as noble title. Everything that follows is an evidence route, not borrowed authority.

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—1302, 1420, 1477, 1435—that can be checked directly. The selected authority fields contribute no independent date. The account is most persuasive where Duke, Aarschot and noble can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as noble title. Its deeper value depends on whether names, dates, institutions and citations support that framing.

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 2, 2026. The linked authority identifier is Q110460870. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1302, 1420, 1477 and 1435.

Critical limits

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.

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  2. Expand the search: follow Duke of Aarschot primary sources, Duke of Aarschot archive and Duke 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

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Source & attribution

This entry incorporates text from Duke of Aarschot” 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.