Angela Callahan

Angela Callahan was a librarian who was selected for residency in Vault 51.

Background
In May 2078, she started worshipping the vault's ZAX artifical intelligence, writing daily prayers to it in her terminal. Given that Reuben Gill became overseer by virtue of being the last surviving resident of the vault, it can be assumed that she was killed in the fighting.

Appearances
Angela Callahan is mentioned only in Fallout 76, introduced in the Nuclear Winter update.