Alexander Siemens (22 January 1847 – 16 February 1928) was a German electrical engineer. Siemens was born in Hanover, then a kingdom within the German Confederation, to Gustav and Sophie Siemens of the Siemens family, an old family of Goslar which can be traced back to 1384. His father was a judge and a cousin of William Siemens the famous electrical engineer. He was educated in Hanover and moved to Woolwich, London in 1867 to work with at the Siemens Brothers factory. He returned to the German Confederation in 1868 to study at the University of Berlin, interrupting his studies there to lay telegraph cables in the Middle East. These cables were to form part of the Indo-European Telegraph and much of the work was undertaken by Siemens Brothers.