Hapsburg

s were a royal dynasty in Europe. Sometimes they were spellt Habsburgs. (PROSE: Illegal Alien)

They were associated with Austria. (PROSE: Managra)

The Sixth Doctor believed that Emperor Ferdinand III moved court to Vienna in 1648. (PROSE: Gold and Black Ooze)

Hapsburgs had several palaces in Vienna. (PROSE: The Sorrows of Vienna) Their crown jewels were kept in Vienna during World War II. (PROSE: Illegal Alien)