Dukes · Duchy of Pomerania · as at first light, 1 January 1200

Schlawe and Stolp

East of the Kolberg and Belgard districts, the castles of Schlawe on the Wipper and Stolp on the Stolpe are held by a Griffin side line descended from Ratibor I, who ruled Pomerania for his nephews after Wartislaw I's death.

In a charter of 27 December 1180 Ratibor's son Swantopolk, styled duke of Pomerania, dealt with the Stolp castellany; he is still alive in 1205, when he gives Ziraua and Zukow to the bishop of Kammin. In 1200 a 'Boguslaus' and his sister Dobroslawa 'of Schlawe' give villages to the Knights of St John (23 April 1200). Who leads the line on 1 January 1200 is not pinned, and the genealogy is muddled.

The line ends with Ratibor II before 1227; Schlawe and Stolp then pass to the Pomerelian dukes.

Who he is

Name
not pinned: Swantopolk, son of Ratibor I (alive in 1205), and 'Boguslaus' of Schlawe with his sister Dobroslawa (charter of 23 April 1200); later Ratibor II (died before 1227)
Title
princes (Swantopolk is styled duke of Pomerania in 1180) of Schlawe and Stolp
Since
not pinned
Born
not pinned
Family
Descendants of Ratibor I (died 1155 or 1156), brother of Wartislaw I, and of Pribislawa, possibly a daughter of Bolesław III of Poland. His sons include Swantopolk (named 1175, 1180, 1205), Wartislaw (named 1186-87) and Bogislaw; a Bogislaw 'III' of Schlawe married an unnamed daughter of Mieszko III (so an uncle by marriage of the young dukes); Ratibor II (died before 1227) and his sister Margaret, later wife of Count Henry I of Schwerin, are the last of the line. A Dobroslawa of Schlawe married either Duke Bolesław of Kuyavia (died 1195) and then Grzymisław of Świecie, or Wartislaw of Gützkow: the genealogies disagree.
Confidence
low

de.wikipedia Ratiboriden; fmg.ac Pomerania

Overlord

the Danish king (Stolp counted Danish from 1186 to 1227, de.wikipedia Słupsk); their tie to the Stettin dukes is not pinned

What it holds

  • Schlawe castle (Zlauinia, named about 1186) and its land on the Wipper with Rügenwalde (Darłowo)
  • Stolp castle and castellany on the Stolpe
  • the coast between the Grabow and the Lupow

How it was acquired

Ratibor I's portion (before 1156).

Allies and rivals

Kin of the Stettin dukes and, by marriage, of Mieszko III. Neighbours: Pomerelia (Sambor I at Danzig) to the east.

How things stand that morning

Held by the Ratibor line under Danish overlordship. The frontier with Pomerelia lies east of Stolp, in the forests toward the Leba and Lauenburg (Lębork), which are Pomerelian (outside).

Wealth

The Wipper and Stolpe harbours, castle dues.

Military

Castles of Schlawe and Stolp.

Threats

  • Pomerelia on the east
  • the end of the line (it dies out before 1227)

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.

In 1200

  1. 23 April 1200'Boguslaus' and his sister Dobroslawa of Schlawe give villages to the Knights of St John (fmg.ac): the start of the Hospitallers in Schlawe.Depends on: the donors' lives and peace Stopped by: war or death

Later, on the likely course

  1. 1205 (after this year)Swantopolk gives Ziraua and Zukow to the bishop of Kammin.
  2. before 1227 (after this year)Ratibor II dies, the last of the line; Schlawe and Stolp go to Pomerelia (1227 or 1235-36).

Places of note

  • Stolp castle: castellany named in Swantopolk's charter of 1180

Where the sources disagree

  • fmg.ac doubts that the 'Boguslaus' of 23 April 1200 is Duke Bogislaw II (he lacks the ducal title); German genealogies make him Bogislaw III of Schlawe. Ratibor II's parentage is disputed (son of Bogislaw III after Wehrmann, half-brother or cousin after Benl).

Evidence: A handful of charters (1180, 1200, 1205) and muddled genealogies; the evidence is very thin east of Kolberg.

On the map: The eastern frontier with Pomerelia and the southern forests (Bütow, Rummelsburg) are not pinned.

Primary sources for Pomerania

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 (de): Ratiboriden
  2. Medieval Lands (fmg.ac): Pomerania
  3. Wikipedia (de): Sławno
  4. Wikipedia (de): Słupsk
  5. Wikipedia: Duchy of Pomerania

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