Matthew (Fallout 2)

Matt is the Brotherhood of Steel agent staffing the San Francisco outpost of the BOS around 2241.

Background
He is eventually killed by the Enclave's own Frank Horrigan.

Interactions with the player character
Somehow, he knows the Chosen One's name even before they first meet. He wants the Chosen One to get the vertibird plans for the Brotherhood of Steel.

Appearances
Matt only appears in Fallout 2.