Combs

 was one of the members of Quaere Verum, a pre-war organization dedicated to exposing the vast conspiracy later known as the Enclave.

Background
Together with Reid Underwood and Banks, Combs stole a prototype government weapon and was killed not much later by a party aiming to recover the weapon.

Mentions
is mentioned in the Fallout 3 add-on Mothership Zeta.