- Mar 1 Ruy Barbosa, Brazilian polymath, writer and politician, dies at 73
Johannes van der Waals
Mar 8 Johannes van der Waals, Dutch physicist (Nobel 1910), dies at 85

Johannes van der Waals
Sarah Bernhardt
Mar 26 Sarah Bernhardt, French actress (Camille, Queen Elizabeth), dies of uremia at 78

Sarah Bernhardt
- Mar 27 James Dewar, Scottish chemist and physicist (Dewarfles/cordiet), dies at 80