The Hanseatic League was a medieval commercial and defensive confederation of merchant guilds and market towns in Central and Northern Europe. Growing from a few North German towns in the late 12th century, the League expanded between the 13th and 15th centuries and ultimately encompassed nearly 200 settlements across seven modern-day countries, ranging from Estonia in the north and east, to the King's Lynn, England in the west, and Kraków, Poland, in the south.
Wends is a historical name for Slavs who inhabited present-day northeast Germany. It refers not to a homogeneous people, but to various peoples, tribes or groups depending on where and when it was used. In the modern day, communities identifying as Wendish exist in Slovenia, Austria, Lusatia, the United States, and Australia.
The Obotrites or Obodrites, also spelled Abodrites, were a confederation of medieval West Slavic tribes within the territory of modern Mecklenburg and Holstein in northern Germany. For decades, they were allies of Charlemagne in his wars against the Germanic Saxons and the Slavic Veleti. The Obotrites under Prince Thrasco defeated the Saxons in the Battle of Bornhöved (798). The still-Pagan Saxons were dispersed by the emperor, and the part of their former land in Holstein north of Elbe was awarded to the Obotrites in 804, as a reward for their victory. This however was soon reverted through an invasion of the Danes. The Obotrite regnal style was abolished in 1167, when Pribislav was restored to power by Duke Henry the Lion, as Prince of Mecklenburg, thereby founding the Germanized House of Mecklenburg.
Visby is an urban area in Sweden and the seat of Gotland Municipality in Gotland County on the island of Gotland with 24,330 inhabitants as of 2017. Visby is also the episcopal see for the Diocese of Visby. The Hanseatic city of Visby is arguably the best-preserved medieval city in Scandinavia, and, since 1995, it has been on the UNESCO World Heritage Site list. Among the most notable historical remains are the 3.4 km (2.1 mi) long town wall that encircles the town center, and a number of church ruins. The decline as a Hanseatic city in the Late Middle Ages was the cause for many stone houses being preserved in their original medieval style.
Margaret I was Queen regnant of Denmark, Norway, and Sweden from the late 1380s until her death, and the founder of the Kalmar Union that joined the Scandinavian kingdoms together for over a century. She had been queen consort of Norway from 1363 to 1380 and of Sweden from 1363 to 1364 by marriage to Haakon VI. Margaret was known as a wise, energetic and capable leader, who governed with "farsighted tact and caution," earning the nickname "Semiramis of the North". She was derisively called "King Breechless", one of several derogatory nicknames invented by her rival Albert of Mecklenburg, but was also known by her subjects as "Lady King", which became widely used in recognition of her capabilities. Knut Gjerset calls her "the first great ruling queen in European history."
The Treaty of Stralsund ended the war between the Hanseatic League and the kingdom of Denmark. The Hanseatic League reached the peak of its power by the conditions of this treaty.
Eric, often known as Eric of Pomerania, ruled over the Kalmar Union from 1396 until 1439. He was initially co-ruler with his great-aunt Margaret I until her death in 1412. Eric is known as Eric III as King of Norway (1389–1442), Eric VII as King of Denmark (1396–1439) and has been called Eric XIII as King of Sweden. Eric was ultimately deposed from all three kingdoms of the union, but in 1449 he inherited one of the partitions of the Duchy of Pomerania and ruled it as duke until his death in 1459. Eric of Pomerania was a pejorative intended to point out that he did not belong in Scandinavia.
Haakon VI, also known as Håkan Magnusson, was King of Norway from 1343 until his death and King of Sweden between 1362 and 1364. He is sometimes known as Haakon Magnusson the Younger to distinguish him from his great-grandfather, Haakon V.
Valdemar IV Atterdag, or Waldemar was King of Denmark from 1340 to 1375. He is mostly known for his reunion of Denmark after the bankruptcy and mortgaging of the country to finance wars under previous rulers.
The State of the Teutonic Order was a theocratic state, located along the southeastern shore of the Baltic Sea in northern Europe. It was formed by the knights of the Teutonic Order during the early 13th century Northern Crusades in the region of Prussia. In 1237, the Livonian Brothers of the Sword merged with the Teutonic Order of Prussia and became known as its branch — the Livonian Order. At its greatest territorial extent during the early 15th century, the State encompassed Chełmno Land, Courland, Gotland, Livonia, Estonia, Neumark, Pomerelia, Prussia and Samogitia.
The Victual Brothers, Vitalien Brothers or Vitalian Brethren were a loosely organized guild of 14th century Germanic privateers. They initially included Mecklenburg nobility, but later became an organisation of commoners, and later evolved into piracy. The guild had a clear historical effect in that era on maritime trade in the North and Baltic Seas. As privateers, they provisioned blockaded locations and otherwise served as a naval contingent on behalf of regional rulers, with clients that included the Queen of Denmark, and rulers of Mecklenburg and East Frisia. As their activities turned to piracy, the aims devolved to personal enrichment.
"Nikolaus" Storzenbecher or "Klaus" Störtebeker was reputed to be leader of a group of privateers known as the Victual Brothers. The Victual Brothers were originally hired during a war between Denmark and Sweden to fight the Danish and supply the besieged Swedish capital Stockholm with provisions. After the end of the war, the Victual Brothers continued to capture merchant vessels for their own account and named themselves "Likedeelers". Recent studies manifest that Störtebeker was not called "Klaus" but "Johann".
Henning Podebusk or Putbus was a German-Slavic statesman, the last drost of Denmark. He served under King Valdemar IV, King Oluf II, and Queen Margaret I, and he was the de facto ruler of Denmark from 1368 to 1370. Podebusk, whose personal character is unknown, is now considered one of the most important Danish statesmen of the Middle Ages. His political views seem to have been just as cynical and power-centred as that of his royal masters, but perhaps he was an even better diplomat. By his death the office of drost was abolished, probably because he had shown how powerful it might be.
The Battle of Visby was fought in 1361 near the town of Visby on the island of Gotland, between the forces of the Danish king and the Gutnish country yeomen. The Danish force was victorious.
Konrad V von Jungingen was a Grand Master of the Teutonic Order from 1393 to 1407. Under his administration, the Teutonic Order would reach its greatest extent.
Visborg (Wisborg) refers to a fortress in the town of Visby on the Swedish island of Gotland. Successive fortresses were built in Visby, though Visborg is usually in reference to the castle built here by King Eric of Denmark, Norway, and Sweden.
The Wagri, Wagiri, or Wagrians were a tribe of Polabian Slavs inhabiting Wagria, or eastern Holstein in northern Germany, from the ninth to twelfth centuries. They were a constituent tribe of the Obodrite confederacy.
The Nakonids were the leading noble family of the Slavic peoples of the Elbe River from ca. 960 until 1129. They were themselves of Obotrite origin and engineered the formation of a Slavic principality in the region. They became extinct in the male line in the early 12th century. Their capital was Mecklenburg Castle.
Ostsiedlung is the term for the Early Medieval and High Medieval migration of ethnic Germans into the territories in the eastern part of Francia, East Francia, and the Holy Roman Empire and beyond; and the consequences for settlement development and social structures in the areas of settlement. Generally sparsely and in some inland areas only relatively recently populated by Slavic, Baltic and Finnic peoples, the most settled area was known as Germania Slavica. Other regions were also settled, though not as heavily. The Ostsiedlung encompassed multiple modern and historical regions such as Germany east of the Saale and Elbe rivers, the states of Lower Austria and Styria in Austria, Livonia, Poland, the Czech Republic, Slovakia, Slovenia, Hungary, and Transylvania in Romania.
The Dano-Hanseatic War from 1426–1435 was an armed trade conflict between the Danish-dominated Kalmar Union and the German Hanseatic League (Hansa) led by the Free City of Lübeck.
