Karl Anton, Prince of Hohenzollern (born 1811)
…House of Hohenzollern. He served as Minister President of Prussia from 1858 to 1862, the only Hohenzollern prince to hold that post. His second son, Karl, became king of Romania. The offer of the throne of Spain to his eldest son, Leopold, was one of the causes of the Franco-Prussian War, which led to…