 Complete the following phrase:  In 1752, his cousin, the Fürst Franz Joseph, died childless; his own father had died in 1749, as had his uncle. The allodial seat came to him. After his succession, he gave up state bureaucratic service and joined the Army. He was assigned to the Regiment Colledo in 1754, and in the following year, promoted to Colonel and regimental commander. He led this regiment during the 