- Mar 5 John "Pepper" Martin, American baseball utility (MLB All-Star 1933–35, 37; World Series 1931, 34; NL stolen base leader 1933, 34, 36; St. Louis Cardinals), dies of a heart attack at 61
- Mar 6 Jules Goux, French auto racer (first European to win Indianapolis 500 1913), dies at 79
- Mar 14 Marion Jones, American tennis player (US Nat C'ship 1899, 1902), dies at 85
- Mar 17 Almos Alonzo Stagg, American football coach (University of Chicago), dies in California at 102
Baseball Players
Basketball Stars
Boxers
Footballers
NFL Stars
Tennis Champions