Portal:Germany/Anniversaries/April/April 21


 * 1488 - Birth of Imperial Knight and humanist Ulrich von Hutten
 * 1864 - Birth of sociologist Max Weber
 * 1900 - Birth of Nazi journalist Hans Fritzsche
 * 1918 - The Red Baron Manfred von Richthofen is shot down
 * 1946 - In the Soviet occupation zone, KPD and SPD are united to form the SED