Švitrigaila was the Grand Duke of Lithuania from 1430 to 1432. He spent most of his life in largely unsuccessful dynastic struggles against his cousins Vytautas and Sigismund Kęstutaitis.
Švitrigaila by Alexander Guagnini
Coat of arms with Vytis (Waykimas) of Švitrigaila, circa 1440, who at the time ruled Ruthenian territories
Vytautas, also known as Vytautas the Great from the late 14th century onwards, was a ruler of the Grand Duchy of Lithuania. He was also the prince of Grodno (1370–1382), prince of Lutsk (1387–1389), and the postulated king of the Hussites.
Seal of Vytautas, depicting him with Gediminas' Cap
Privilege to Vilnius Cathedral issued by Vytautas in Vilnius on 16 February 1410 (Latin language)
Principality of Smolensk coin with lions or leopards and the Columns of Gediminas, showing it as a vassal of Vytautas the Great, circa 1399–1401.
Vytautas the Great Monument in Kaunas