 At that time, the family also possessed some fiefdoms in Bohemia.In 1599, the Schwarzenbergs were elevated to Imperial Counts, and the family was later raised to princely status in 1670.In 1623 came the Styrian Dominion of Murau into the Schwarzenberg family due to the marriage of Count Georg Ludwig of Schwarzenberg (1586 - 1646) with Anna Neumann von Wasserleonburg (1535 - 1623).