The #1 song on April 20, 1942

Moonlight Cocktail By Glenn Miller

Notable April 20 birthdays in the 1940s

Craig Frost
Pianist
Born April 20, 1948
Jessica Lange
Movie Actress
Born April 20, 1949
David Leland
Director
Born April 20, 1947
Ryan O'Neal
TV Actor
Born April 20, 1941
John Gardiner
Conductor
Born April 20, 1943
Michael Brandon
TV Actor
Born April 20, 1945