Statute of the National Air Raid Protection League issued by the Reich Ministry of Aviation [Germany]: “Article 5 – A member of the National Air Raid Protection League cannot be who is […] 2. a Jew, 3. or married to a Jew. Article 6 – An Official in the National Air Raid Protection League cannot be, who is […] 2. Half-Jew or married to a half-Jew […]. Berlin 28 May 1940 – The Minister of Aviation and Supreme Commander of the German Airforce, signed by Rüdel”
1940 Reichsgesetzblatt I, page 992, Accessed online; Translated by Franziska Wagener 2/21/2016