Janusz Korczak

Janusz Korczak, the pen name of Henryk Goldszmit (22 July 1878, or 1879 – 7 August 1942), was a Polish Jewish pediatrician, educator, children's author and pedagogue known as Pan Doktor ("Mr. Doctor") or Stary Doktor ("Old Doctor"). He was an early children's rights advocate, drafting a children's constitution in 1919.

After spending many years working as a principal of an orphanage in Warsaw, he moved in with his orphans when the orphanage was forced to move to the city's Jewish ghetto, despite pleas from friends to flee the country. He was murdered when the entire population of the institution was sent to the Treblinka extermination camp during the Nazi deportation campaign of 1942.

Notable works: How to Love a Child, King Matt the First, Little King Matty...and the Desert Island, Kaytek the Wizard Awards: Peace Prize of the German Publishers' and Booksellers' Association, Golden Laurel of the Polish Academy of Literature, Order of the White Eagle, Silver Cross of Merit, Commander of the Order of Polonia Restituta, Officer of the Order of Polonia Restituta Education: Imperial University of Warsaw, Flying University

Source: Wikipedia — https://en.wikipedia.org/wiki/Janusz_Korczak