On May 12, 1970, General Władysław Anders, Commander-in-Chief of the Polish Armed Forces in 1944-1945, died in exile in London.
On May 12, 1935, Marshal Józef Piłsudski died. He was buried at Wawel, in the crypt under the Tower of Silver Bells.
The Polish-Bolshevik war broke out on 14 February 1919. The site of the first confrontation was the town of Mosty near Szczuczyn in the Grodno region, where Polish Army units halted the Red Army’s march.
Jan Kiliński - a shoemaker, Warsaw councillor, one of the commanders fighting in the Kościuszko Insurrection, a symbol of patriotism, today the patron of numerous streets, schools, scout troops... He is less known as an exile to Siberia.