Mieczyslaw Stanislaw Marcinkowski was born on 24th February 1919 in Rytwiany in the Staszow district of Poland.
Wlodzimierz Michal Czech Samolinski was born in Poland in October 1916 and after school, joined the Polish Air Force where he conducted his training at Deblin. He then joined 122 Fighter Squadron in October 1938 as a 2nd Lieutenant.