What day of the week was March 11, 1921?

The day of the week March 11th, 1921 fell on was a Friday. There were 16 days until Easter Sunday.

Frank Harary the American mathematician (d. 2005) was born on 11 March in 1921. As was Ástor Piazzolla the Argentinian bandoneón player and composer (d. 1992) .