About Péter Zwack
Péter János Zwack was a Hungarian businessman, investor, philanthropist, diplomat and the Hungarian Ambassador to the United States from 1990 until 1991. He was the CEO and owner of the company Zwack. While living in Chicago in 1956, Zwack, former president Herbert Hoover, Tibor Eckhard, and Sargent Shriver founded a charity named First Aid for Hungary which helped the refugees of the Hungarian Revolution of 1956. He won a seat in the National Assembly of Hungary as the only independent MP. Zwack became chairman of the Entrepreneurs' Party in 1992. He was born into a prominent family that owns Zwack, a company that makes liqueurs and spirits and is known specifically for producing Unicum.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.