Duchy of Estonia (1219–1346)

Duchy of Estonia
Eestimaa hertsogkond (et)
Hertugdømmet Estland (da)
Ducatus Estoniae (la)
1219–1346
1559–1645
Flag
Seal of King Valdemar II of Denmark (1219)
Territories that were part of the Kingdom of Denmark from 1219 to 1645
StatusDirect dominion of the King of Denmark
CapitalReval (Tallinn)
Common languagesDanish, Estonian, Low German
Religion
Roman Catholicism
King of Denmark 
 1219–1241
Valdemar II
 1340–1346
Valdemar IV
 1559–1588
Frederick II
 1588–1645
Christian IV
Viceroy 
 1344–1346
Stigot Andersson
Governor of Øsel 
 1562–1567
Heinrich Wulf
 1643–1645
Ebbe Ulfeld
Historical eraMiddle Ages
 Established
1219
15 June 1219
1248
 Disestablished
1346
 Danish Ösel
1559–1645
Preceded by
Succeeded by
Revala
Harjumaa
Virumaa
State of the Teutonic Order
Swedish Estonia
Today part ofEstonia
1 Wesenberg (Rakvere) was granted Lübeck city rights in 1302 by King Erik Menved. Narva received these rights in 1345.

The Duchy of Estonia (Estonian: Eestimaa hertsogkond, Danish: Hertugdømmet Estland Latin: Ducatus Estoniae), also known as Danish Estonia, was a direct dominion (Latin: dominium directum) of the King of Denmark from 1219 until 1346 when it was sold to the Teutonic Order and became part of the Ordensstaat.

Denmark rose as a great military and mercantile power in the 12th century. It had an interest in ending the frequent Estonian attacks that threatened its Baltic trade. Danish fleets attacked Estonia in 1170, 1194, and 1197. In 1206, King Valdemar II and archbishop Andreas Sunonis led a raid on Ösel island (Saaremaa). The Kings of Denmark claimed Estonia, and this was recognised by Pope Honorius III. In 1219, the fleet of Valdemar II landed in the harbor of Lindanise (Tallinn) and defeated the local Estonians in the Battle of Lindanise. This brought northern Estonia under Danish rule until the Estonian uprising in 1343, after which the territories were taken over by the Teutonic Order. They were sold by Denmark in 1346.