Nothing is certain about Garak. The back-story we have been given could all be a pack of lies, because we are never sure if he is telling the truth or not. Garak has admitted that some of what he told Bashir was lies, and other times he recounts events in the third-person which quite possibly could be about himself. This is what I have gathered together, but feel free to correct me if you think I'm wrong!
We are almost certain that Garak was once a member of Cardassia's elite Obsidian Order intelligence agency, serving under Enabran Tain. Tain practically admitted on his death-bed that he was Garak's father, and that is the most proof we will ever get. If not Tain's son, then Garak was his protege; and he lived at Tain's house for some considerable time. Tain's housekeeper, if not Garak's real mother, was just like a mother to him.
While part of the Obsidian Order, Garak was apparently responsible for the downfall and execution of Gul Dukat's father. His hobbies included growing Orchids. He once served as a gardener in the Cardassian embassy on Romulus, where he may have played a part in the assassination of several prominant Romulan officials. And even though he IS a spy, he really IS a very good tailor.
Garak was apparently forced out of the Obsidian Order in 2368. Tain beleived that Garak had betrayed him in some way, although Garak always refutes this. Tain had him exiled to station Terok Nor, which later became known as DS9. Tain also tried to have Garak assassinated, but Garak still remained loyal to him.
We are almost certain that Garak was once a member of Cardassia's elite Obsidian Order intelligence agency, serving under Enabran Tain. Tain practically admitted on his death-bed that he was Garak's father, and that is the most proof we will ever get. If not Tain's son, then Garak was his protege; and he lived at Tain's house for some considerable time. Tain's housekeeper, if not Garak's real mother, was just like a mother to him.
While part of the Obsidian Order, Garak was apparently responsible for the downfall and execution of Gul Dukat's father. His hobbies included growing Orchids. He once served as a gardener in the Cardassian embassy on Romulus, where he may have played a part in the assassination of several prominant Romulan officials. And even though he IS a spy, he really IS a very good tailor.
Garak was apparently forced out of the Obsidian Order in 2368. Tain beleived that Garak had betrayed him in some way, although Garak always refutes this. Tain had him exiled to station Terok Nor, which later became known as DS9. Tain also tried to have Garak assassinated, but Garak still remained loyal to him.