The history of Croatian kings dates back to the early medieval period, with the establishment of the Kingdom of Croatia in the 10th century. The first king, Tomislav, was crowned in 925 AD and is often credited with unifying the Croatian tribes. The kingdom experienced various dynastic changes, including the Trpimirović and Zrinski families, influencing the region's political landscape. Throughout the centuries, Croatian kings faced challenges from neighboring powers, including the Hungarian and Ottoman empires. The crown eventually became linked with the Hungarian crown in the 12th century, leading to a shared monarchy. Despite these challenges, the legacy of Croatian kings remains significant in the country's history.