Abbeys and priories · Other imperial lands · as at first light, 1 January 1200

Saeckingen (Glarus)

The noble women's abbey of Saeckingen, on its Rhine island below Basel, owns the whole valley of Glarus, acquired by the mid-eighth century, and governs it through its Meier (steward).

Its town grew on the island under the abbey. The advocacy was the prize: Barbarossa had given it to Ulrich of Lenzburg, and after the Lenzburgs died out in 1173 it passed to the Staufen and the Habsburgs. The sources disagree on the details: de.wikipedia has Otto of Burgundy, Barbarossa's son, as advocate after 1173 and the Habsburgs from 1181; en.wikipedia has Barbarossa granting the abbey's imperial advocacy to Count Albert III of Habsburg in 1173.

If Otto holds the advocacy over Glarus, his murder on 13 January 1200 reopens it.

Who holds it

Title
Abbess of Saeckingen
Since
Not pinned
Confidence
low

No abbess for 1200 is named in the sources read.

What it holds

  • Glarus: the whole valley, the abbey's lordship governed through its Meier
  • Saeckingen: the Rhine island town round the abbey

How it was acquired

Early medieval grants; the Glarus valley by the mid-eighth century in recent research.

How things stand that morning

Held by the abbey through stewards; the advocacy is in Staufen or Habsburg hands.

Wealth

Cattle, cheese and pasture of Glarus; Rhine traffic at Saeckingen.

Threats

  • The advocates' growing hold on Glarus
  • The death of Count Otto of Burgundy (13 January 1200) if he is advocate

Advocates and rivals

Advocates: the Lenzburg counts until 1173; then Otto of Burgundy (Staufen) and/or the Habsburgs (the sources disagree). The abbess becomes a princess of the Empire only in 1307.

What the year holds

What happened next, if nothing in play changes it. Each event carries what it depends on and what would stop it.

  1. 13 January 1200Count Otto of Burgundy is murdered at Besancon; if he holds the advocacy of Glarus it passes to new hands (the successor is not pinned).Depends on: Otto's murder as in the notes and de.wikipedia's account of the advocacy. Stopped by: Play that prevents the murder.

Where the sources disagree

Evidence: Two encyclopedias disagree on the advocacy after 1173; the abbess is not pinned.

On the map: Glarus is drawn as the modern canton, which closely matches the medieval land; parts of the lower valley (Kerenzen, the Linth plain) may have belonged to other lords.

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. Damenstift Saeckingen (de.wikipedia)
  2. Saeckingen Abbey (en.wikipedia)
  3. Geschichte des Kantons Glarus (de.wikipedia)

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