Glenn Miller
Mar 1 Glenn Miller, American bandleader and jazz composer (Glenn Miller Orchestra - "In The Mood"; "Moonlight Srenade"; "String Of Pearls"), born in Clarinda, Iowa (d. 1944)

Glenn Miller
- Mar 4 Joseph Schmidt, Austrian-Hungarian tenor and actor (Der Liebesexpreß, A Star Fell from Heaven), born in Storozhynets, Austria-Hungary (d. 1942)
- Mar 19 Tadeusz Zygfryd Kassern, Polish composer and cultural attache, born in Lviv, Poland (d. 1957)
- Mar 21 Nikolaos Skalkottas, composer
- Mar 26 Hermann Schroeder, composer
- Mar 30 Akarova [Marguerite Acarin], Belgian dancer (Les Biches)
About March 1904
How Old? 116 or 117 years old
Generation: Greatest Generation
Leap Year: Yes