House of Bismarck
The House of Bismarck is a German noble family, a member of the Uradel, that rose to prominence in the 19th century, largely through the achievements of the statesman Otto von Bismarck. He was granted a hereditary comital title in 1865, the hereditary title of Prince of Bismarck in 1871, and the non-hereditary title of Duke of Lauenburg in 1890.