Alpha Delphi IX was the inhabited ninth planet in the Alpha Delphi system. Damascus City was one of the planet's settlements.
According to a biographical data file accessed by Chief Engineer Geordi La Forge, of the USS Enterprise-D, in 2366, Doctor Leah Brahms was born on 11 September 2336 in Damascus City to Doctors Theodore Brahms and Susan Brahms Beaumont. (TNG: "Booby Trap", display graphic)