Sydney

 is a relic hunter the player will meet when hunting for the Declaration of Independence. If she survives the quest and gets to Rivet City, she will retire from relic hunting and become an ammunition vendor in Underworld. In the Statesman Hotel (rescuing Reilly's Rangers), keep your eyes open for a Holotape where a Dad talks to his "little Moonbeam".

Apperances
 only appears in Fallout 3.

Easter Egg
 is based on character Sydney Fox from the TV show Relic hunter.