Viestards
Duke of Semigallia / From Wikipedia, the free encyclopedia
For Given name and surname, see Viesturs (name).
Viestards (also Viesthard, Vesthardus, Viesturs; died 1230) was one of the greatest Semigallian dukes in the 13th century, referred to as King Vester (Old High German: konic Vesters).