Dalia

 was a henchman of Darion, the leader of the Khans in 2242 before coming to reside in Vault 13.

The Squat
Dalia allows the Chosen One to go by her in his/her search for Chrissy and, fearing that she will be reprimanded for her actions, flees the Squat.

Vault 13
After leaving the Squat, Dalia wandered the desert until one night, she saw a campfire. Upon approaching, she discovered that there were deathclaws at the camp site, and let out a cry of surprise, giving herself away. However, she soon realized that she wasn't going to be devoured and, after talking with Gruthar, was able to live in Vault 13.

Appearances
Dalia appears in Fallout 2. Like all of the other residents of Vault 13, Dalia will be killed by the Enclave unless the Restoration Patch is installed and Dr. Schreber is killed within two weeks of entering Vault 13.