Šubić family in the context of "Paul I Šubić of Bribir"

The Banate of Bosnia (Serbo-Croatian: Banovina Bosna / Бановина Босна), or Bosnian Banate (Bosanska banovina / Босанска бановина), was a medieval state located in what is today Bosnia and Herzegovina. Although Hungarian kings viewed Bosnia as part of Hungarian Crown Lands, the Banate of Bosnia was a de facto independent state for most of its existence. It was founded in the mid-12th century and existed until 1377 with interruptions under the Šubić family between 1299 and 1324. In 1377, it was elevated to a kingdom. The greater part of its history was marked by a religiopolitical controversy revolving around the native Christian Bosnian Church condemned as heretical by the dominant Chalcedonian Christian churches, namely the Catholic and Eastern Orthodox churches, with the Catholic Church being particularly antagonistic and persecuting its members through the Hungarians.

The Kingdom of Croatia (Croatian: Kraljevina Hrvatska, Hrvatsko Kraljevstvo; Hungarian: Horvát királyság; Latin: Regnum Croatiae), also known with full diplomatic name Kingdom of Croatia and Dalmatia (Latin: Regnum Croatiae et Dalmatiae), entered a personal union with the Kingdom of Hungary in 1102, after a period of rule of kings from the Trpimirović and Svetoslavić dynasties and a succession crisis following the death of king Demetrius Zvonimir.

With the coronation of King Coloman of Hungary as "King of Croatia and Dalmatia" in 1102 in Biograd, the realm passed to the Árpád dynasty until 1301, when the (male) line of the dynasty died out. Then, kings from the Capetian House of Anjou, who were also cognatic descendants of the Árpád kings, ruled the kingdoms. Later centuries were characterized by conflicts with the Mongols, who sacked Zagreb in 1242, competition with Venice for control over Dalmatian coastal cities, and internal warfare among Croatian nobility. Various individuals emerged during the period, such as Paul I Šubić of Bribir, who was representing the most powerful Croatian dynasty at the time, the Šubić noble family. These powerful individuals were on occasion able to de facto secure great deal of independence for their fiefdoms. The Ottoman incursion into Europe in the 16th century significantly reduced Croatian territories and left the country weak and divided. After the death of Louis II in 1526 during the Battle of Mohács and a brief period of dynastic dispute, both crowns passed to the Austrian House of Habsburg, and the realms became part of the Habsburg monarchy.

The twelve noble tribes of Croatia (Latin: nobiles duodecim generationum regni Croatie), also known as twelve noble families of Croatia, was a medieval institution of nobility, alliance, or narrow noble community in the Kingdom of Croatia, which can be traced back at least to the 14th century, while the first mention of the institution was in the Pacta conventa document, which is supposedly a later copy of the original from 1102. Regardless of possible earlier references, the first verifiable mention dates from 1350, while the last from 1459. It is considered that by socio-economic power it was composed of lower and middle nobility, which had a privilege of retain and use of heirdom, tax exemption, and limited military obligations to the king. The twelve tribes are Čudomirić, Gusić, Kačić, Kukar, Jamomet, Lasničić, Lapčan and Karinjan, Mogorović, Poletčić, Snačić, Šubić, and Tugomirić.

Bribir is a village in Šibenik-Knin County, near the town of Skradin, in southern Croatia. In its location in the Roman period was town Varvaria, while during the medieval times it was an important and rich settlement with a stronghold and Franciscan monastery, a capital city of power of the Šubić family.

The House of Zrinski or Zrínyi was a Croatian-Hungarian noble family, a cadet branch of the Croatian noble tribe of Šubić, influential during the period in history marked by the Ottoman wars in Europe in the Kingdom of Croatia's union with the Kingdom of Hungary and in the later Kingdom of Croatia as a part of the Habsburg monarchy. Notable members of this family were Bans of Croatia, considered national heroes in both Croatia and Hungary, and were particularly celebrated during the period of Romanticism, a movement which was called Zrinijada in Croatia.