The Treaty of Kremmen was signed on 20 June 1236 by Duke Wartislaw III of Pomerania, recognizing the seigniory of the Brandenburg margraves over his Duchy of Pomerania-Demmin, and ceding the terrae Stargard, Wustrow and Beseritz to Brandenburg. [1] [2]
After the Danish defeat at the 1227 Battle of Bornhöved, the Griffin dukes of Pomerania had lost their allies against the rising power of their Brandenburg neighbours in the south. In 1231 Emperor Frederick II had confirmed the seigniory of the Ascanian margraves John I and Otto III of Brandenburg. At the same time the Mecklenburg dukes campaigned the Circipane lands in the west, while the eastern territory of Schlawe-Stolp was occupied by Duke Swietopelk II of Pomerelia.
To ease the tensions with Brandenburg, Duke Wartislaw entered into the Kremmen agreement. He also stipulated the escheat (reversion) of his Pomeranian lands, would he die without heirs.
The Duchy of Pomerania was a duchy in Pomerania on the southern coast of the Baltic Sea, ruled by dukes of the House of Pomerania (Griffins). The country had existed in the Middle Ages, in years 1121–1160, 1264–1295, 1478–1531 and 1625–1637.
Waldemar the Great, a member of the House of Ascania, was Margrave of Brandenburg-Stendal from 1308 until his death. He became sole ruler of the Margraviate of Brandenburg upon the death of his cousin John V of Brandenburg-Salzwedel in 1317. Waldemar is known as the last in the line of Ascanian margraves starting with Albert the Bear in 1157; he was only succeeded by his minor cousin Henry II, who died one year later.
The Treaty of Templin was concluded on 24/25 November 1317, ending a war between the Margraviate of Brandenburg and Denmark, the latter leading a North German alliance. During this war, Brandenburgian margrave Waldemar and his troops were decisively defeated in the 1316 Battle of Gransee, fought at Schulzendorf between Rheinsberg and Gransee. After the battle, Brandenburg was forced to negotiate a truce. The treaty of Templin was signed a year later by Danish king Erich VI Menved, his ally duke Henry II of Mecklenburg, and Waldemar.
The House of Griffin or Griffin dynasty was a dynasty ruling the Duchy of Pomerania from the 12th century until 1637. The name "Griffins" was used by the dynasty after the 15th century and had been taken from the ducal coat of arms. Duke Wartislaw I was the first historical ruler of the Duchy of Pomerania and the founder of the Griffin dynasty. The most prominent Griffin was Eric of Pomerania, who became king of the Kalmar Union in 1397, thus ruling Denmark, Sweden and Norway. The last Griffin duke of Pomerania was Bogislaw XIV, who died during the Thirty Years' War, which led to the division of Pomerania between Brandenburg-Prussia and Sweden. Duchess Anna von Croy, daughter of Duke Bogislaw XIII and the last Griffin, died in 1660.
Barnim I the Good from the Griffin dynasty was a Duke of Pomerania from 1220 until his death.
Wartislaw III was a Griffin duke of Pomerania-Demmin. Son of Casimir II of Pomerania-Demmin and Ingardis of Denmark, he was married to a Sophia of an unknown house. As he did not have any children, Pomerania-Demmin ceased to exist with his death.
The Schlawe and Stolp Land, also known as Słupsk and Sławno Land, is a historical region in Pomerania, centered on the towns of Sławno (Schlawe) and Słupsk (Stolp) in Farther Pomerania, in present-day Poland.
Pomerania during the High Middle Ages covers the history of Pomerania in the 12th and 13th centuries.
Pomerania during the Late Middle Ages covers the history of Pomerania in the 14th and 15th centuries.
The Duchy of Pomerania-Stolp, also known as the Duchy of Stolp, and the Duchy of Słupsk, was a feudal duchy in Farther Pomerania. Its capital was Słupsk. It was ruled by the Griffin dynasty. It existed in the High Middle Ages era from 1368 to 1478.
The Treaty of Soldin was signed on 21 January 1466 at Soldin by the Brandenburgian elector Frederick II and the Pomeranian dukes Eric II and Wartislaw X. It was mediated by the town of Stettin. The treaty temporarily settled a conflict about the succession of Otto III, Duke of Pomerania, who had died without issue: Emperor Frederick III, elector Frederick II as well as Eric II and Wartislaw X of Pomerania claimed to be the rightful heir of Otto's share of the Duchy of Pomerania.
Starting in the 12th century, the Margraviate, later Electorate, of Brandenburg was in conflict with the neighboring Duchy of Pomerania over frontier territories claimed by them both, and over the status of the Pomeranian duchy, which Brandenburg claimed as a fief, whereas Pomerania claimed Imperial immediacy. The conflict frequently turned into open war, and despite occasional success, none of the parties prevailed permanently until the House of Pomerania died out in 1637. Brandenburg would by then have naturally have prevailed, but this was hindered by the contemporary Swedish occupation of Pomerania, and the conflict continued between Sweden and Brandenburg-Prussia until 1815, when Prussia incorporated Swedish Pomerania into her Province of Pomerania.
Wartislaw VII was one of the Dukes of Pomerania. His full name was Henry Wartislaw.
Duchy of Pomerania-Barth was a feudal duchy of the Holy Roman Empire located in Western Pomerania that existed in the Middle Ages between 1376 and 1478, and between 1569 and 1625. The state consisted of its capital, Barth, and nearby areas. Duchy had separated from Pomerania-Wolgast in 1376 and was incorporated into Duchy of Pomerania in 1478. It was reestablished in 1569 by separation from Pomerania-Wolgast-Stolp and existed until 1625, when it was incorporated into Duchy of Pomerania.
Duke Wartislaw X of Pomerania was the second son of Duke Wartislaw IX of Pomerania and his wife, Sophia of Saxe-Lauenburg.
Elizabeth of Brandenburg was a princess of Brandenburg by birth and marriage Duchess of Pomerania.
Henry, Duke of Mecklenburg-Stargard was the ruling Duke of Mecklenburg-Stargard, including the Lordships of Neubrandenburg, Stargard, Strelitz and Wesenberg, from 1417 to 1466. He is sometimes called "Henry the Elder" to distinguish him from Duke Henry IV of Mecklenburg.
Swantibor I, previously referred to by historians as Swantibor III was a member of the House of Griffins, a Duke of Pomerania-Stettin and for a while governor of the Mittelmark.
The War of the Succession of Stettin was a conflict between the Dukes of Pomerania and the Elector of Brandenburg. It started in 1464, after the death of Duke Otto III, the last Duke of Pomerania-Stettin. The Dukes of Pomerania-Wolgast, Eric II and Wartislaw X, held that they were Otto's rightful heirs. Elector Frederick II of Brandenburg held that Pomerania-Stettin was a fief of Brandenburg. Since its duke, Otto III, had died without a male heir, it should fall back to Brandenburg.