Question: Erich Johann Albert Raeder, was a naval leader in Germany before and during World War II, Raeder is also well known for dismissing Reinhard Tristan Eugen Heydrich, from the Reichsmarine in April of what year, for "conduct unbecoming to an officer and a gentleman", Heydrich  was a high-ranking German Nazi official during World War II, and a main architect of the Holocaust?
Sentence (from "Erich Raeder pre Grand Admiral"): Raeder led the "Kriegsmarine" (German War Navy) for the first half of the war; he resigned in 1943 and was replaced by Karl Dönitz.
Relevant evidence: No