Barons and castellans · Other imperial lands · as at first light, 1 January 1200

Steinfurt

A free lordship round the water castle of Steinfurt in the north-western Münsterland.

Who he is

Name
not pinned for 1 January 1200 (Rudolf of Steinfurt led the see of Münster's vassals on the Third Crusade in 1189)
Title
Lords (Edelherren) of Steinfurt
Since
not pinned
Born
not pinned
Family
Edelherren von Steinfurt (Stenvorde)
Confidence
low

Their castle on the Aa was first named in 1129; destroyed in 1164 in a feud with the lords of Ascheberg, it was rebuilt with the help of Archbishop Rainald of Cologne. A castle chapel was added at the end of the 12th century. Rudolf (II) of Steinfurt is named as the castle's builder and led the Münster vassals on crusade in 1189.

Overlord

Free lords; ties to Cologne (1164) and service to the bishop of Münster.

What it holds

  • Steinfurt castle on the Aa and its lordship

How it was acquired

Family lands.

Allies and rivals

The bishop of Münster (served on crusade); Cologne (helped rebuild in 1164).

How things stand that morning

Holds Steinfurt; side in the throne war not pinned.

Wealth

Manors.

Military

Water castle. No numbers.

Threats

  • The bishop of Münster's growing lordship
  • Tecklenburg

Places of note

  • Steinfurt castle: Water castle of the lords of Steinfurt.

Where the sources disagree

Evidence: The castle is documented; the lord in 1200 is not pinned.

On the map: Castle district only.

Primary sources for Empire

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.

8 more in the sources library for The Rhineland, the Low Countries and the Swiss Lands.

Sources and studies

  1. Schloss Burgsteinfurt, de.wikipedia
  2. Hermann II. von Katzenelnbogen, de.wikipedia

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