About Stanisław Grabski
Stanisław Grabski (pronounced [staˈɲiswaf ˈɡrapskʲi]; 5 April 1871 – 6 May 1949) was a Polish economist and politician associated with the National Democracy political camp. As the top Polish negotiator during the Peace of Riga talks in 1921, Grabski greatly influenced the future of Poland and the Soviet Union. Stanisław Grabski was the brother of Władysław Grabski, another prominent Polish economist and politician who served as prime minister, and of political activist Zofia Kirkor-Kiedroniowa. Stanisław Grabski became a political activist early in his life.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.