Counts · Other imperial lands · as at first light, 1 January 1200

Wildeshausen

The southern branch of the Oldenburg house, founded by Henry I (died 1167), who made Wildeshausen on the Hunte his seat and built its castle.

Henry II ruled until 1198; his sons Henry (III), later styled of Bruchhausen, and Burchard now hold Wildeshausen with the advocacy of the old Alexander collegiate church, and the Bruchhausen lands to the east toward the Weser. A separate Bruchhausen line comes later; on 1 January 1200 Bruchhausen is part of the brothers' inheritance.

Who he is

Name
Henry (III), later 'of Bruchhausen', and Burchard
Title
counts of (Oldenburg-)Wildeshausen
Since
1198, when their father Henry II's rule ended (de.wikipedia Wildeshausen)
Born
not pinned
Family
sons of Count Henry II (died 1198); nephews of Gerhard, bishop of Osnabrück. Burchard falls against the Stedingers in 1233.
Confidence
medium

de.wikipedia Wildeshausen; FMG Oldenburg

Overlord

none resident; the castle and advocacy of Wildeshausen were later handed to Bremen by these brothers (date not given)

What it holds

  • Wildeshausen castle and the advocacy of the Alexander collegiate church
  • the Bruchhausen lands (Altbruchhausen, Vilsen)
  • lands on the Hunte (Dötlingen, Harpstedt: not pinned)

How it was acquired

Inherited from Henry I (died 1167) and Henry II (to 1198).

Allies and rivals

Kin and rivals of the Oldenburg counts over property; their uncle Gerhard of Osnabrück is named among Philip's princes in May 1199.

How things stand that morning

The brothers hold Wildeshausen and Bruchhausen. Allegiance not pinned (their uncle the bishop of Osnabrück is on Philip's Speyer list).

Wealth

The Hunte crossing on the road from Bremen to Westphalia, the advocacy of the Alexander church.

Military

Wildeshausen castle; Altbruchhausen castle (date not checked).

Threats

  • the Oldenburg cousins
  • the archbishop of Bremen

Places of note

  • Wildeshausen castle: seat of the line

Where the sources disagree

  • Henry II's death year (1198) comes from de.wikipedia ('ruled until 1198'); FMG's entries for this generation were not reached. Whether he died on crusade is not pinned.

Evidence: Only de.wikipedia's short account; no dated charter checked for 1199-1200.

On the map: Rough blocks; the line's lands were scattered.

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. Wikipedia (de): Wildeshausen
  2. FMG Medieval Lands: Oldenburg
  3. Wikipedia (de): Speyerer Fürstenerklärung (28 May 1199)

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