אוטו פצ'ק

Otto Petschek (1882-1934), industrialist and banker, a member of the Petschek family - the son of Isidor Petschek, one of the owners and managers of a coal mining and other industrial interests, known as "Grosser Petschek", born in Prague, Czech Republic (then part of Austria-Hungary, later in Czechoslovakia).

After his father's death in 1919, Otto became head of the Petschek concern for a short period. In 1934, Otto Petschek died in a sanatorium in Vienna, Austria. He was survived by his wife Martha (nee Popper), a son Victor, and three daughters, Eva, and the twin sisters Rita and Ina-Louise, who immigrated to Toronto, Canada, in 1938.

Otto Petschek's mansion in Prague, built in the late 1920's, inspired by French Baroque, was occupied by the Nazis during World War II and served as their headquarters.