The #1 song on March 21, 1949

Cruising Down the River By Russ Morgan

Other #1 songs on March 21, 1949

#1 R&B Song

The Huckle-Buck
Paul Williams and His Hucklebuckers

#1 Country Song

Don't Rob Another Man's Castle
Eddy Arnold, the Tennessee Plowboy, and his Guitar

Notable March 21 birthdays in the 1940s

Scott Fahlman

Born March 21, 1948
Charles Greene

Born March 21, 1945
Janet Daley

Born March 21, 1944
Amina Claudine Myers

Born March 21, 1942
Solomon Burke

Born March 21, 1940