Reinhard Heydrich

Reinhard Tristan Eugen Heydrich (German: [ˈʁaɪnhaʁt ˈtʁɪstan ˈʔɔʏɡn̩ ˈhaɪdʁɪç]; 7 March 1904 – 4 June 1942) was a high-ranking SS and police official in Nazi Germany as well as one of the principal architects of the Holocaust. He held the rank of SS-Obergruppenführer und General der Polizei. Many historians regard Heydrich as one of the most sinister figures within the Nazi regime.