Which person that Roger Manvell made a biography of had the middle name of Luitpold?
Heinrich Himmler Heinrich Luitpold Himmler (] ; 7 October 1900 – 23 May 1945) was "Reichsführer" of the "Schutzstaffel" (Protection Squadron; SS), and a leading member of the Nazi Party (NSDAP) of Germany. Nazi leader Adolf Hitler briefly appointed him a military commander and later Commander of the Replacement (Home) Army and General Plenipotentiary for the administration of the entire Third Reich ("Generalbevollmächtigter für die Verwaltung"). Himmler was one of the most powerful men in Nazi Germany and one of the people most directly responsible for the Holocaust.
Jaan Anvelt Jaan Anvelt (in Russian Ян Анвельт, also known by the pseudonyms Eessaare Aadu, Jaan Holm, Jaan Hulmu, Kaarel Maatamees, Onkel Kaak or Н. Альтъ; 18 April 1884 – 11 December 1937), was a Soviet revolutionary, leader of the Communist Party of Estonia, the first Premier of Soviet Estonia, and the Chairman of the Council of The Commune of the Working People of Estonia (Estonian "Eesti Töörahva Kommuun"). Imprisoned during Joseph Stalin's Great Purge in 1937, he died from the injuries sustained during a beating by Aleksandr Langfang while in NKVD custody.