What day of the week was April 20, 1918?

The day of the week April 20th, 1918 fell on was a Saturday.

Edward L. Beach the Jr., American captain and author (d. 2002) was born on 20 April in 1918. As was Kai Siegbahn the Swedish physicist, Nobel Prize laureate (d. 2007) .

Karl Ferdinand Braun the German physicist, Nobel Prize laureate (b. 1850) died on this day in 1918.

Manfred von Richthofen the aka The Red Baron, shoots down his 79th and 80th victims, his final victories before his death the following day.