Vault 101's original overseer

 (2043-2127) was a Vault-Tec operative who was responsible for controlling Vault 101's experiment's from the inside the Vault.

By creating the illusion that the outside world was completely uninhabitable with fake radio transmissions often spilling in, his task was to reinforce that the vault dwellers' only hope of survival was in the vault. In consequence, he prevented anyone from leaving the vault.

The Overseer died of natural causes 50 years after the bombs fell in 2077 at the age of 84. Before his death, he prepared a subordinate to continue the vault experiment, Vault 101's second Overseer.

Appearances
does not appear in any game and is only mentioned in the Prima Official Guide for Fallout 3.