page_title: Radoslav Čelnik
hierarchical_section_title: Radoslav Čelnik
caption_attribution_description: English: historic map - Duchy of Syrmia of Radoslav Čelnik (1527-1530) - English language version Српски / srpski: историјска карта - Сремско војводство Радослава Челника (1527-1530. године) - верзија на енглеском језику
context_page_description: Radoslav Čelnik, known as Vojvoda Rajko, was a Serb general in the army of Jovan Nenad, the titular Serbian Emperor who held present-day Vojvodina, who after the death of Jovan Nenad took part of the army from Bačka to Syrmia and acceded into Ottoman service. Radoslav then ruled over Syrmia as "Duke of Syrmia", initially as an Ottoman vassal and then as a Habsburg vassal, until the region was conquered by the Ottomans. His residence and capital was in Slankamen.
context_section_description: Radoslav Čelnik (Serbian Cyrillic: Радослав Челник, Hungarian: Radoszláv Cselnik; fl. 1526–1532), known as Vojvoda Rajko (војвода Рајко), was a Serb general (vojvoda) in the army of Jovan Nenad, the titular Serbian Emperor who held present-day Vojvodina, who after the death of Jovan Nenad (1527) took part of the army from Bačka to Syrmia and acceded into Ottoman service. Radoslav then ruled over Syrmia as "Duke of Syrmia (Srem)", initially as an Ottoman vassal (1527–1530) and then as a Habsburg vassal (1530–1532), until the region was conquered by the Ottomans. His residence and capital was in Slankamen (sr).
caption: Radoslav Čelnik's province (1527–30)
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