What is the name of the Austro-Hungarian general and historian from the province straddling the southern border of the Habsburg Monarchy?
Military Frontier The Military Frontier was a province straddling the southern borderland of the Habsburg Monarchy and later the Austrian and Austro-Hungarian Empire. It acted as the "cordon sanitaire" against incursions from the Ottoman Empire.
Engelschalk II Engelschalk II was the margrave ("comes terminalis", "frontier count") of the March of Pannonia in the late ninth century in opposition to Aribo. In his day, the "march orientalis" corresponded to a front along the Danube from the Traungau to the Szombathely and Raba rivers and including the Vienna basin.