Original: ISBN 0548323305 (William Frederick Louis, ) (March 22 1797–March 9 1888) of the House of Hohenzollern was the King of Prussia (January 2 1861–March 9 1888) and the first German Emperor (18 January 1871–March 9 1888).
Simplified: Wilhelm I of the family of the Hohenzollern, was a king of Prussia (January 2, 1861 – 9 March 1888) and the first German Emperor (18 January 1871 – 9 March 1888).