1) German nazi 2) German surname 3) Heinrich himmler 4) Nazi 
The source is the National Portrait Gallery. Portrait of Sir Hastings Anderson Taken by War Office official photographer. As a work of the British Government completed prior to 1955 this is in the public domain. ...
[n] - German Nazi who was chief of the SS and the Gestapo and who oversaw the genocide of six million Jews (1900-1945)
1900–45, German Nazi leader and chief of the secret police.