What day of the week was August 11, 1920?

The day of the week August 11th, 1920 fell on was a Wednesday.

Chuck Rayner the Canadian ice hockey player (d. 2002) was born on 11 August in 1920.

The Latvian–Soviet Peace Treaty the which relinquished Russia's authority and pretenses to Latvia, is signed, ending the Latvian War of Independence.