Gloria Mack

Gloria Mack is a resident of Vault 101. She is a daughter of Stanley Armstrong, a sister of Beatrice Armstrong and Mary Kendall (Officer Kendall's wife), and the wife of Allen Mack.

During the Escape! quest, the Player Character can see her sitting at a table, in the same room with Allen Mack. Although Allen is throwing a fit at the sight of the Vault 101 Dweller, Gloria just sits at a table, with her hand on her head. There is no way you can reach Allen or Gloria to interact (without console commands). If you open the vault during the quest "Trouble on the Homefront", which has you permanently locked out of the vault, you can encounter her in the wastes as a vault security officer. She says see is out doing some trading and you are still not allowed back in but she does give you three bottles of purified water.

Appearances
Gloria Mack appears only in Fallout 3.