Polish Army officer
Września, Greater Poland Voivodeship
Mokotów Prison, Masovian Voivodeship
military personnel
Zefiryn Machalla (* 1. August 1915 in Września; † 10. January 1952 in Mokotów Prison) was a polish Army officer. He was 36 years old. His awards include Medal of Victory and Freedom 1945 and Silver Cross of Merit.