Mestwin I, Duke of Pomerania

Hermann Hahn: Mestwin I of Pomerania, about 1620

Seal of Mestvinus dux Pomeraniae

Mestwin I ^[1][2] (Latin: Mestvinus dux Pomeraniae, Polish: Mściwój I gdański or Mszczuj I; born c. 1160, died 1/2 May 1219 or 1220) was Duke of Pomerelia (Pomorze Gdańskie) from about 1205 until his death.

Mestwin was a member of the Samborides dynasty, the son of Duke Sobiesław of Gdańsk and younger brother of Sambor I, whom he succeeded in Pomerelia by appointment of the Polish High Duke Władysław III Spindleshanks. In the tables of Oliwa Abbey, he is recorded as pacificus ("the Peaceful").

As Mestwin I. dei gracia princeps in Gdanzk,^[3] he had founded a convent of nuns (probably the Premonstratensian abbey of Żukowo), the castellany of Białogarda at the border with the Pomeranian Lands of Schlawe and Stolp on the Łeba river, and several villages between the rivers Radunia and Słupia. After King Valdemar II of Denmark had conquered the southern coast of the Baltic Sea with Gdanzk during a crusade against the Old Prussians, Duke Mestwin in 1210 had to accept Danish overlordship, but was able to free himself again the next year.

He was married to Swinisława (d. 1240), maybe a daughter of Polish High Duke Mieszko III the Old, formerly also referred to as a daughter of Duke Ratibor I of Pomerania. They had eight children^[4]:

1. Mirosława, married Bogislaw II, Duke of Pomerania at Stettin
2. Swietopelk II, Duke of Pomerania, succeeded his father as Duke of Pomerelia, from 1227 of Pomerelia-Gdańsk
3. Hedwig (Jadwiga), married Duke Władysław Odonic of Greater Poland
4. Witosława, prioress of Żukowo Abbey
5. Warcisław, Duke at Świecie from 1227
6. Sambor II, Duke at Lubiszewo from 1233
7. Ratibor, Duke at Białogard from 1233
8. Milosława, nun at Żukowo Abbey

See also

• List of Pomeranian duchies and dukes
• Pomerania during the High Middle Ages

References

Specific

1. ^ On a recently-discovered Seal-stamp of Duke Mestwin I., of East Pomerania," by H. Ernst Strehlke. - The Numismatic Chronicle, p. 158, Royal Numismatic Society (Great Britain), 1966 [1]
2. ^ (German) Gumowski, Marian (1966). Handbuch der polnischen Siegelkunde. Akademische Druck- u. Verlagsanstalt. pp. 51, 67, 69. http://books.google.com/books?id=VfEeAAAAMAAJ&dq=%22Zwantepolc+de%22&q=mestwin&pgis=1#search. 
3. ^ Wspomniany Mestwin I ... znamiennym zwrotem nunc princeps in Gdanzk podkreślił, że obecnie już nie w jednym z podrzędnych, ale w naczelnym grodzie się ..., p.59 of Zapiski historyczne, by Towarzystwo Naukowe w Toruniu, Wydział Nauk Historycznych [2]
4. ^ Urban, William (2000). The Prussian Crusade (2nd ed.). Chicago, Illinois: Lithuanian Research and Studies Center. pp. 185. ISBN 0-929700-28-7. 

General

• Brown Mason, John (1946). The Danzig Dilemma: a Study in Peacemaking by Compromise. Oxford University Press. http://books.google.com/books?id=njEYAAAAIAAJ&dq=Swantopolk+%2Bpomerania&q=mestwin&pgis=1#search. 
• (German) Hirsch, Theodor; Max Töppen, Ernst Strehlke (1861). Scriptores rerum Prussicarum: Die Geschichtsquellen der preussischen Vorzeit. S. Hirzel. http://books.google.com/books?id=YX8OAAAAYAAJ&pg=PA807&dq=Swantopolk+%2Bpomerania#PPA75,M1. 

Literature

• Theodor Hirsch, Max Töppen, Ernst Gottfried Wilhelm Strehlke: Scriptores rerum Prussicarum: Die Geschichtsquellen der preussischen Vorzeit
• Max Perlbach (1885) (in German). "Mestwin I., Herzog von Pomerellen". In Allgemeine Deutsche Biographie (ADB). 21. Leipzig: Duncker & Humblot. pp. 503–504.

Mestwin I, Duke of Pomerania Samborides Born: ~ 1160 Died: 1219/20
Preceded by Sambor I	Duke of Pomerelia ~1205–1219/20	Succeeded by Swietopelk II

Persondata
Name	Mestwin I, Duke Of Pomerania
Alternative names
Short description
Date of birth	1160
Place of birth
Date of death	1220
Place of death