Magnus of Livonia (also known as Magnus, Duke of Holstein) was the Bishop of Courland from 1560 to 1583; he was also King of Livonia, crowned by Ivan IV in 1570.
Magnus of Livonia (also known as Magnus, Duke of Holstein) was the Bishop of Courland from 1560 to 1583; he was also King of Livonia, crowned by Ivan IV in 1570.