Duchy of Courland and Semigallia
- Coat of Arms
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Duchy of Courland and Semigallia
- Ruling Houses
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House of Kettler
1561–1737 -
House of Wettin
1758–1763 -
House of Holstein-Gottorp-Romanov
1796-1917
- Governor-General under Sweden
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Jacob De la Gardie
1622–1628 -
Gustaf Horn
1628–1629 -
Gabriel Bengtsson Oxenstierna
1645–1647 -
Magnus De la Gardie
1649–1651 -
Gustaf Horn
1652–1653 -
Magnus De la Gardie
1655–1657 -
Axel Lillie
1661–1661 -
Bengt Oxenstierna
1662–1665 -
Clas Åkesson Tott (the younger)
1665–1671 -
Fabian von Fersen
1671–1674 -
Krister Klasson Horn
1674–1686
- Governor-General under Russian Empire
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Paul Baron von Hahn
1824-1827
- Noble Houses
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House of Bagge af Boo
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House of von Freytag
von und Baron Freytag von Loringhoven und von Freytag gennant Loringhoff -
