Diplomats of the Second Polish Republic

Prince Janusz Franciszek Radziwiłł (3 September 1880 – 4 October 1967) was a Polish nobleman and politician.

Leszek Józef Serafinowicz (pen name: Jan Lechoń; 13 March 1899 – 8 June 1956) was a Polish poet, literary and theater critic, diplomat, and co-founder of the Skamander literary movement and the Polish Institute of Arts and Sciences of America.