House of Orsini-Rosenberg

Cadet branch of the House of Graben zu Grabenhofen

Unrelated to Rosenberg family of Bohemia

• Coat of Arms
• 

  House of Rosenberg
  Lords of Rosenberg and Alt-Grabenhofen
  Paternal arms used until late 14th century

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  House of Rosenberg
  Lords of Rosenberg
  Barons of Lerchenau and Grafenstein
  Burgraves of Klagenfurt
  Canting arms adopted late
  14th century

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  House of Orsini-Rosenberg
  Barons of Lerchenau and Grafenstein
  Burgraves of Klagenfurt
  Imperial Counts and Princes of Orsini-Rosenberg
  Assumed the additional name of Orsini family in 1681