Jaan Sarv
Jaan Sarv was an Estonian mathematician and educator. Most of his life he worked as a professor at the University of Tartu. Sarv laid the foundation of Estonian language mathematical education.
21 December 1877
Born on the same birth day (21 December): Adele Goldstine • Arnold Friberg • Benjamin Schmolck • Dave Laut • Frank Fenner • Leopold von Ranke • Samuel L. Jackson • Sherry Rehman • Thomas Sankara
Born in the same month (December 1877): Cahir Healy • Lawrence Beesley • Paul Ladmirault • Sigrid Schauman