Career
Carl Otto Czeschka was half Bohemian and half Moravian origin. His father Wenzel Czeschka (Vaclav Češka, 1845–1915) was a master carpenter. And his mother Mathilde Hafner (1853–1883), working as a seamstress and embroiderer.
Carl Otto Czeschka raised in Vienna under very poor background.
He lived in the Zinckgasse 6, Neu-Fünfhaus, Fünfhaus, Rudolfsheim-Fünfhaus.