Ladislaus III
From all the writings in Serbian and German by the estimable Archimandrite Jovan Rajić (Johann Raics, 1726-1801), it has been established that the old Šajkaš Corps had their staff in the city of Komarno (Comorn, Hungarian: Komorom) which is along the upper Danube and that the personnel were under the Hungarian and Polish King Ladislaus III (1424-1444) and those following him until they were included under the rule of Leopold I (1640-1705).