Marie-Louise Colomb (August 18, 1892 – November 3, 1965), best known by her pseudonym Catherine Colomb, was a Swiss writer, considered one of the most important 20th-century novelists in French-speaking Switzerland.
Born Colomb, widow von Holwede, she was the mother of Wilhelm and Alexander von Humboldt, born from the union with Alexander Georg von Humboldt, her second husband. [1 ]