Tvrtko I is crowned the first king of Bosnia.

Tvrtko I of Bosnia

First king of Bosnia (r. 1377–1391)

Stephen Tvrtko I was the first king of Bosnia. A member of the House of Kotromanić, he succeeded his uncle Stephen II as the ban of Bosnia in 1353. As he was a minor at the time, Tvrtko's father, Vladislav, briefly ruled as regent, followed by Tvrtko's mother, Jelena. Early in…