Von Graben
Other important lines were the Lords of Graben at Kornberg (1328-1564) in Styria and at Sommeregg (1442-1534) in Carinthia. In 1487 the Grabner family bought the Rosenburg in Lower Austria. This line exists until the middle of the 17th century. There are numerous members of the family who have reached important positions such as politicians, soldiers and diplomats over the centuries. Old sources state that Wolfgang von Graben († 1521) was an ancestor of the De Graeff family. The Dutch family De Graeff has the same coat of arms. However in 1776 Felix Jakob von Graben died and with him the noble family Von Graben.