Bennett Faust is a character mentioned in Fallout 3.
Bennett Faust was one of the original residents of Vault 87, who died during the FEV experiments conducted in the Vault. He was one of only six residents in the vault to die from something other than the experiments themselves. According to the Vault 87 medical records, he died of natural causes, specifically type 2 cancer.
Bennett Faust is mentioned only in Fallout 3.