title: Mary Caldwell
text: # Mary Caldwell
  
  Mary Caldwell may refer to:
  
  * Mary Letitia Caldwell, American chemist
  * Mary Gwendolin Caldwell, Marquise des Monstiers-Mérinville, American philanthropist and socialite
  * Mary Tourtel, née Caldwell, British artist and creator of the comic strip Rupert Bear
  * Mary Hay (actress), born Mary Hay Caldwell, American dancer and actress
  