Quark's (mirror)

In the mirror universe, Quark's Bar was an Klingon-Cardassian Alliance owned institution on Terok Nor. The previous bartender and namesake Quark, was a kind hearted, Terran-freeing Ferengi who was subsquently executed on the orders of Intendant Kira Nerys in 2370. 

The next bartender, Quark's younger brother Rom, was an Alliance triple agent who was killed by the Alliance to prevent him from leaking information to the Terran Rebellion in 2371. 

Rom's son Nog was the last known bartender before he was killed by the Intendant in 2372.