Dukes · Duchy of Limburg · as at first light, 1 January 1200

Duke of Limburg

The duke's own ground: Limbourg castle over the Vesdre and the plateau of Herve with the Hertogenwald, the Sprimont exclave toward the Ourthe, the Land of Rode round Herzogenrath and Klosterrath abbey on the road to Aachen, and the county of Arlon in the south.

Who he is

Name
Henry III
Title
Duke of Limburg, count of Arlon
Since
1165
Born
About 1140
Family
House of Limburg; see Limburg
Confidence
high

en.wikipedia, de.wikipedia, NDB

Overlord

The king

What it holds

  • Limbourg castle and the Vesdre valley
  • The high courts (Hochbanke) of Baelen with Eupen, Herve, Montzen and Walhorn (as they are later called)
  • The Sprimont exclave
  • The Hertogenwald forest
  • The Land of Rode (Herzogenrath, Kerkrade, Simpelveld), acquired 1136, with Klosterrath (Rolduc)
  • Arlon castle and county

How it was acquired

Inherited; Rode in 1136.

Allies and rivals

See Limburg.

How things stand that morning

Held by Henry III, who backs Philip of Swabia.

Wealth

Pasture, forest, the Liege-Aachen road.

Military

Limbourg, Rode and Arlon castles.

Threats

  • Otto's Aachen next door
  • Brabant

Places of note

  • Limbourg castle: Ducal seat
  • Klosterrath (Rolduc): Family abbey and burial church
  • Arlon castle: Seat of the county of Arlon

Where the sources disagree

Evidence: The extent follows the later duchy's high courts (de.wikipedia), not a 1200 survey.

On the map: Later high courts used as a guide; Aubel and the Fouron villages are drawn with Dalhem.

Primary sources for Limburg

Chronicles, registers, sagas and inscriptions written in or near 1200 that cover this entry. Each has its own page with editions, translations and where to read it.

Sources and studies

  1. Herzogtum Limburg (de.wikipedia)
  2. Limburg, Herzoge von (NDB)

Last revised 4 November 2026. Published 4 November 2026. Suggest a correction on the OMNIA Discord.