Stephen Dabiša was as a member of the Kotromanić dynasty who reigned as King of Bosnia from March 1391 until his death. Elected to succeed the first king, Tvrtko I, Dabiša at first maintained the integrity of the Kingdom of Bosnia. He successfully resisted Hungary, Naples, and even Ottoman Turks. The latter part of his reign, however, saw the ascent of magnates and considerable loss of Bosnia's territory and influence.
Dabiša's 1395 seal
Charter by which Dabiša granted Veljaci to his daughter and her heirs
The House of Kotromanić was a late medieval Bosnian noble and later royal dynasty. Rising to power in the middle of the 13th century as bans of Bosnia, with control over little more than the valley of the eponymous river, the Kotromanić rulers expanded their realm through a series of conquests to include nearly all of modern-day Bosnia and Herzegovina, large parts of modern-day Croatia and parts of modern-day Serbia and Montenegro, with Tvrtko I eventually establishing the Kingdom of Bosnia in 1377. The Kotromanić intermarried with several southeastern and central European royal houses. The last sovereign, Stephen Tomašević, ruled briefly as Despot of Serbia in 1459 and as King of Bosnia between 1461 and 1463, before losing both countries – and his head – to the Ottoman Turks.
A reconstructed chapel in Bobovac which housed a burial vault of the Kotromanić royal family