Dorian was a terran who lived in "The Gutter".
A mother of four children (three boys, one girl) whose manners were somewhat lacking, Dorian worked as a housecleaner for the middle-class families of Sookdar's Point—those with enough money to live outside "The Gutter", but not enough for automated housecleaning. One of her favorite clients was the Frieds family, who always left her cookies for her when she came to clean.
References
DeCandido, Keith R. A. (November 28, 2006). StarCraft: Ghost: Nova. Simon & Schuster (Pocket Star). ISBN 0-7434-7134-2