Vaidotas was a son of what ruler of medieval Lithuania who was the Duke of Trakai?
Vaidotas Vaidotas or Wojdat (fl. 1362) was a son of Kęstutis, Grand Duke of Lithuania. In reliable historical sources he is mentioned only twice: as defender of Kaunas Castle in 1362 and as ruler of Navahrudak. Due to very limited information, his life is subject to wide-ranging theories by historians.
Battle of Ashmyany The Battle of Ashmiany was a medieval battle fought on 8 December 1432 at Ashmiany between the armies of Švitrigaila and Sigismund Kęstutaitis, two pretenders to the throne of the Grand Duchy of Lithuania during the Lithuanian Civil War (1432–1438).