deaths
Franciszek Żwirko, Polish soldier and pilot (born 1895)
Related Wikipedia articles
Franciszek Żwirko
Polish aviator (1895–1932)
Franciszek Żwirko [english pronunciation like: frantsishek zhvirko] was a prominent Polish sport and military aviator. Along with Stanisław Wigura, he won the international air contest Challenge 1932.Source: Wikipedia (CC BY-SA)