The #1 song on March 13, 1975

Black Water By The Doobie Brothers

Other #1 songs on March 13, 1975

UK #1 Song

If
Telly Savalas

#1 R&B Song

Supernatural Thing (Part I)
Ben E. King

#1 Country Song

Before the Next Teardrop Falls
Freddy Fender

#1 Dance Track

Bad Luck
Harold Melvin & the Blue Notes

Notable March 13 birthdays in the 1970s

Brad Imes
MMA Fighter
Born March 13, 1977
Louise Marwood
Soap Opera Actress
Born March 13, 1979
Tim Story
Director
Born March 13, 1970
Flavia Cacace
Dancer
Born March 13, 1980
Tracy Wells
TV Actress
Born March 13, 1971
Shane Taylor
TV Actor
Born March 13, 1974
Leigh-Allyn Baker
TV Actress
Born March 13, 1972