Stefan Markovsky

Stefan Markovsky was a criminal syndicate boss on Stavchek's World in the mid-23rd century.

He employed Jack Corrigan, who rose in the organization from an enforcer to to Chief Cargomaster on a ship that made regular smuggling trips into the Klingon Empire.

In time, Markovsky's organization was broken up by Federation police and Starfleet, though Corrigan killed killed two Starfleet officers while he made his escape.