After 1711 Habsburg control of Transylvania was consolidated , and Transylvanian princes were replaced with Habsburg imperial governors .
In 1690 , the Habsburgs gained possession of Transylvania through the Hungarian crown .
After 1711 Habsburgs control of Transylvania was consolidated , and Transylvania princes were replaced with Habsburgs imperial governors .
In 1690 , the Habsburgs gained possession of Transylvania through the Hungarian crown .