Mezue ahịrịokwu na-esonụ: Aleksander Świętochowski (18 Jenụwarị 1849 <unk> 25 Eprel 1938) bụ onye edemede Polish, onye nkuzi, na onye ọkà ihe ọmụma nke oge Positivist nke sochiri
Ọgbaghara Jenụwarị 1863.