Mestwin I, Duke of Pomerania
Mestwin I was regent of Pomerelia 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. In the tables of Oliwa Abbey, outside Danzig, he is recorded as pacificus.
As Mestwin I, dei gracia princeps in Gdanzk, he had founded a convent of nuns, 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, 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:
- Mirosława, married Bogislaw II, Duke of Pomerania at Stettin
- Swietopelk II, Duke of Pomerania, succeeded his father as Duke of Pomerelia, from 1227 of Pomerelia-Gdańsk
- Jadwiga, married Duke Władysław Odonic of Greater Poland
- Witosława, prioress of Żukowo Abbey
- Warcisław, Duke at Świecie from 1227
- Sambor II, Duke at Lubiszewo from 1233
- Ratibor, Duke at Białogard from 1233
- Milosława, nun at Żukowo Abbey
Literature
- Theodor Hirsch, Max Töppen, Ernst Gottfried Wilhelm Strehlke: Scriptores Rerum Prussicarum:
