Europe · Reformation to revolution
Duchy of Courland
1561–1795
German Herzogtum Kurland und Semgallen; Latvian Kurzemes un Zemgales hercogiste. A vassal duchy of the Polish–Lithuanian Commonwealth, formed in 1561 when Gotthard Kettler, last Master of the Livonian Order, secularised its lands (receiving nearly a third of the land himself).
- Existed
- 1561–1795
- Shown on the map
- 1734–1793
- Peak area
- 28k km²
- Region
- Europe
Names
German Herzogtum Kurland und Semgallen; Latvian Kurzemes un Zemgales hercogiste. A vassal duchy of the Polish–Lithuanian Commonwealth, formed in 1561 when Gotthard Kettler, last Master of the Livonian Order, secularised its lands (receiving nearly a third of the land himself). Capital: Mitau (Jelgava), where a Landtag met twice yearly.
Colonial episode
Under Duke Jacob Kettler (r. 1642–1682), a mercantilist entrepreneur who had studied shipbuilding in Amsterdam and built a merchant and naval fleet, tiny Courland acquired overseas colonies: Fort Jacob on the Gambia River (from 1651, on what became St. Andrews/Kunta Kinteh Island) and the Caribbean island of Tobago (colonised 1654 as "New Courland"/Neu Kurland, settled via the ship Das Wappen der Herzogin von Kurland carrying knights, soldiers, and eighty families of Latvian colonists). During the Deluge, Sweden invaded Courland (1658) and captured Duke Jacob (held 1658–1660); the Dutch seized both colonies. Tobago was regained under the Treaty of Oliwa (1660) and held intermittently until 1689 (with absentee governors nominally appointed until 1795).
End
The later dukes were the Birons (Ernst Johann von Biron, favourite of Empress Anna of Russia, and his son Peter). Courland fell increasingly under Russian influence and was annexed by Russia in the Third Partition (1795).
Common questions
- What was the Duchy of Courland?
- German Herzogtum Kurland und Semgallen; Latvian Kurzemes un Zemgales hercogiste. A vassal duchy of the Polish–Lithuanian Commonwealth, formed in 1561 when Gotthard Kettler, last Master of the Livonian Order, secularised its lands (receiving nearly a third of the land himself).
- When did the Duchy of Courland exist?
- The Duchy of Courland existed 1561–1795. On this map it is drawn 1734–1793.
- How large was the Duchy of Courland?
- At its greatest extent drawn on this map, the Duchy of Courland covered about 28,000 km². That is the largest area the border data gives it across the years it is drawn, not necessarily its greatest extent in history.
Sources
This compendium cites its sources once for the whole document rather than per territory. Its bibliography names the English Wikipedia articles for each territory as the primary basis, with Encyclopædia Britannica, EBSCO Research Starters, the New World Encyclopedia, UNESCO, and academic works including Henry Kamen's *Spain, 1469–1714* and Shaul Stampfer's study of Khmelnytsky-era Jewish casualties. The article this entry is anchored on:
- Wikipedia — Duchy of Courland and Semigallia en.wikipedia.org/wiki/Duchy_of_Courland_and_Semigallia
This entry was last updated .
This entry was researched and drafted with AI from the sources above, and has not been reviewed by a historian. How entries are made
Text available under CC BY-SA 4.0: reuse it with a credit to The World Through Time and a link to this page. Passages drawing on the Wikipedia articles listed above are also licensed CC BY-SA 4.0 by their contributors.
Border geometry for the map itself comes from Cliopatria v0.12 (Seshat Global History Databank, CC-BY-4.0).
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