Duchy of Courland and Semigallia
The Duchy of Courland and Semigallia (Latin: Ducatus Curlandiæ et Semigalliæ, Polish: Księstwo Kurlandii i Semigalii, German: Herzogtum Kurland und Semgallen, Latvian: Kurzemes un Zemgales hercogiste) is the name of a duchy in the Baltic region that…