Henryk Sławik (1894-1944) was a Polish politician, diplomat, and social worker who during World War II helped save 5,000 Hungarian and Polish Jews from Budapest by giving them false Polish passports.
absoluteastronomy.com/topics/Henryk_Slawik
Henryk Sławik, born 16 July 1894 in Szeroka (now a part of Jastrzębie-Zdrój, then in the Prussian zone of partitioned Poland), was executed by Nazi Germans in Mauthausen-Gusen concentration camp on 26 August 1944. Sławik was a Polish politician in the interwar period, social worker, activist, and diplomat, who during World War II helped save over 5,000 Polish as well as Hungarian Jews in Budapest by giving them false Polish passports with Catholic designation.
absoluteastronomy.com/topics/Henryk_Slawik