Officers: prévôtés, bailiwicks, seneschals · Duchy of Masovia · as at first light, 1 January 1200

Płock castellany

The castle district of Płock is the heart of Masovia: the ducal castle on the Vistula bluff, the cathedral and the bishop's court, and the villages on both banks of the river round it.

The castellan of Płock keeps the castle for the duke and is one of the first lords of Masovia; none is named for 1199-1200. The bishop of Płock (Church map record) holds his own estates in and beyond the district (Pułtusk).

Who he is

Name
not named for 1199-1200
Title
castellan (kasztelan) for the duke
Since
not pinned
Born
not pinned
Family
not pinned
Confidence
low

Wikipedia (en): Płock; Wikipedia (de): Płock

Overlord

the duke of Masovia (Konrad, under his mother's regency)

What it holds

  • The castle of Płock and its market settlement
  • The villages of the district on both banks of the Vistula
  • The Vistula crossing and toll at Płock

How it was acquired

An office held at the duke's pleasure; the castellan keeps the castle, leads its levy, judges and collects the dues of the district.

Allies and rivals

The palatine and the other castellans; the great families of the district.

How things stand that morning

Held for Konrad; castellan not named. No threat that winter.

Wealth

The district's dues in kind and services, the market and toll at the castle, and the duke's share of court fines.

Military

The castle levy of the district under the castellan; no numbers known.

Where the sources disagree

Evidence: The castle and its role are well known; the castellans of 1200 and the district's edges are not.

On the map: The district is drawn round its castle with the places named; castle districts were rights over the people of a group of villages, and their 1200 edges are not known.

Primary sources for Masovia and Kuyavia

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. Wikipedia (en): Płock
  2. Wikipedia (de): Płock

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