Stefan Banach was born on 30 March 1892. He was Polish national and known as Mathematician, University teacher.
Catherine Radziwill was born on 30 March 1858. He was Polish national and known as Writer.
Stanisław Leśniewski was born on 30 March 1886. He was Polish national and known as Mathematician.
Gabriela Zapolska was born on 30 March 1857. He was Polish national and known as Novelist.
