Friedrich of Hohenzollern, also known as Friedrich I, was a member of the Hohenzollern dynasty, which played a significant role in German history. He was born in 1791 and became the King of Prussia in 1861. Friedrich was known for his liberal ideas and efforts to modernize the Prussian state, promoting reforms in education and military organization. In 1888, Friedrich ascended to the German throne as Emperor for a brief period, as he was diagnosed with cancer shortly after his coronation. His reign lasted only 99 days, and he is often remembered for his progressive vision, which was cut short by his untimely death in 1888.