Earldom of Mareborg is an administrative unit - fief of Princedom of Aysellant . Traditionally, it is ruled by Prince-Infant . Earldom consists of Mareborg , Wardborg , Oyserfelt and Ingvarholm bailliages and baronies . Wardborg and Oyserfelt bailliages also have the status of baronies .
The administrative center of the earldom - Mareborg . The largest towns - Wardborg , Oyserfelt , Ingvarholm . In Mareborg a Drama Theatre, the Church of St. Tatiana . There is also a station with points of border and customs control. Further south of Mareborg under development and mining . Inside bailliage power plant is located .