Duchy of Courland and Semigallia

The Duchy of Courland and Semigallia was a duchy in the Baltic region, then known as Livonia, that existed from 1561 to 1569 as a nominal vassal state of the Grand Duchy of Lithuania and subsequently made part of the Crown of the Polish Kingdom from 1569 to 1726 and incorporated into the Polish–Lithuanian Commonwealth…

Summary from Wikipedia (CC BY-SA 4.0) · Dates from Wikidata (CC0)

Which happened first?

• Duchy of Courland and Semigallia and Duchy of Livonia began in the same year
• Duchy of Courland and Semigallia and Duchy of Estonia began in the same year
• Duchy of Courland and Semigallia began 2 years after Gorkha Kingdom
• Duchy of Courland and Semigallia began 7 years before Azuchi-Momoyama period
• Duchy of Courland and Semigallia began 8 years before Grand Duchy of Tuscany

Timeline

1. Gorkha Kingdom1559–1768
2. Duchy of Courland and Semigallia (this page)1561–1795
3. Duchy of Estonia1561 – September 10, 1721
4. Duchy of Livonia1561–1621
5. Azuchi-Momoyama period1568–1600
6. Grand Duchy of TuscanyAugust 27, 1569 – 1860

Related

• World War IISeptember 1, 1939 – September 2, 1945
• Soviet UnionDecember 30, 1922 – December 26, 1991
• World War IJuly 28, 1914 – November 11, 1918
• Ottoman EmpireJuly 29, 1299 – November 17, 1922
• Cold War1945 – December 25, 1991
• Middle AgesAD 476 – 1500s
• French RevolutionMay 5, 1789
• Byzantine EmpireJanuary 17, AD 395 – May 29, 1453