Offizier der polnischen Armee
Cieszyn, Silesian Voivodeship
Rivne, Rivne Oblast
military officer
Rudolf Siwy (* 24. March 1883 in Cieszyn; † 15. September 1924 in Rivne) was an offizier der polnischen Armee. He was 41 years old. He was awarded the Mobilization Cross 1912/13.