Political map of the region after the Livonian war

1. Inflanty Polskie (a province of the Polish-Lithuanian Commonwealth)

2. The Polish-Lithuanian Commonwealth

3. Duchy of Courland and Semigallia (vassal state of the Polish-Lithuanian Commonwealth)

4. Pilten District

5. Saaremaa island (belonged to Denmark)

6. Duchy of Estland (a province of Sweden)

А.А.Поммер. Русские в Латвии. Исторический очерк. XIII-XIX века.