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

Truhendingen

A family of free lords on the Wörnitz and the Hahnenkamm hills, between the Staufen town of Dinkelsbühl and the see of Eichstätt.

They cleared forest and built castles on the Hahnenkamm (Spielberg among them), held advocacies of the Eichstätt church, and held Gunzenhausen on the Altmühl as a fief of Ellwangen. They are not yet counts.

Who he is

Name
The head of the house in the winter of 1199-1200 is not pinned (the brothers Frederick and Adalbert appear in 1142; a Frederick marries the Meranian heiress Margaret in the 1240s)
Title
Free lords (Edelfreie) of Truhendingen; the count's title is first attested only in 1264
Since
not pinned
Born
not pinned
Family
Named from Altentrüdingen (Wassertrüdingen). Siegfried of Truhendingen was bishop of Würzburg 1146-50.
Confidence
low

de.wikipedia Truhendingen (Adelsgeschlecht); Gunzenhausen.

Overlord

The king for allods and imperial fiefs; the see of Eichstätt and the abbey of Ellwangen for fiefs (Gunzenhausen).

What it holds

  • Altentrüdingen and Wassertrüdingen on the Wörnitz
  • Hohentrüdingen and the Hahnenkamm lands
  • Spielberg castle above Gnotzheim
  • Gunzenhausen as a fief of Ellwangen abbey (date of the grant not pinned)
  • Advocacies over lands of the Eichstätt church

How it was acquired

Old free family attested from the 11th and 12th centuries.

Allies and rivals

Neighbours: the Staufen towns (Dinkelsbühl, Weissenburg), the Oettingen counts (swa) to the south, the see of Eichstätt.

How things stand that morning

Hold their lands; which king they back is not pinned (Staufen presumed).

Wealth

Wörnitz meadows, the Hahnenkamm forests, advocacy fees.

Military

Spielberg, Hohentrüdingen and the Trüdingen castles. No figures survive.

Threats

  • The Oettingen and the Staufen ministeriales pressing on their lands

Places of note

  • Spielberg castle: Castle above Gnotzheim on the Hahnenkamm
  • Hohentrüdingen: Castle on the Hahnenkamm

Where the sources disagree

Evidence: Places and status are clear; the persons of 1200 are not.

On the map: Heidenheim was an abbey (under Eichstätt); it is included only as part of the Hahnenkamm block.

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. Truhendingen (Adelsgeschlecht), de.wikipedia
  2. Gunzenhausen, de.wikipedia

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