What is the name of the Baltic tribe duke known as King Vester?
Semigallians Semigallians (Latvian "Zemgaļi"; Lithuanian: "Žiemgaliai" , also Zemgalians, Semigalls, Semigalians) were the Baltic tribe that lived in the southcentral part of contemporary Latvia and northern Lithuania. They are noted for their long resistance (1219–1290) against the German crusaders and Teutonic Knights during the Northern Crusades.
H.H. Keyserling H.H. Keyserling (1866–1944), also known as Count Henry Hugo Keyserling or The Whaler, was part of the noble Baltic German Keyserlingk family dating back to the 12th century. (The Keyserlingk surname frequently appears as Keyserling and sometimes as Kejzerling.) His complete name was Heinrich Jeannot Otto Hugo Eugen von Keyserlingk.