A bloodless coup d'état in Brazil ousts Washington Luís Pereira de Sousa, the last President of the First Republic. Getúlio Vargas then installed as "provisional president."
- Big Bopper, [JP Richardson], Sabine Pass Tx, vocalist (Chantiily Lace)
- Johan Galtung, Norwegian polemologist (Meaning of Nonviolence)
- Raj Bagri, Indies/British merchant in metal
- Sultan Ahmad Shah, King of Malaysia
- Renaat Verheijen, Flemish actor/director (Dr Faustus), dies at 26