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Fallout Wiki

I'm glad Grisham ain't alive to see this.

Biff is the brother of the slaughterhouse owner Grisham in Modoc and the uncle of Miria and Davin, in 2241.


Biff is a resident in Modoc, a town with an economy relying on farming. He does not appear unless his brother Grisham dies (see interactions), at which point he moves in and takes over his brother's slaughterhouse and also becomes the guardian of his niece and nephew. He is very conservative, like Grisham, and will insist on honoring his brother's wishes by marrying off his children should he catch them in bed with a stranger.

Interactions with the player character

Interactions overview

FO76 ui icon quest.png
This character is involved in quests.


Other interactions

If Grisham is dead, and the Chosen One sleeps with either of his children (Miria or Davin), Uncle Biff appears to deliver the same shotgun wedding ultimatum offered by Grisham when he is alive. Killing Biff as well will not get the player character out of it - there is an infinite number of brothers, all named Biff and with shotguns and conservative ideas about premarital sex.


Apparel Weapon Other items
Doctor outfit Spiked knuckles $37


Biff appears only in Fallout 2.

CharactersJo · Grisham · Balthas · Biff · "Chicken" · Cornelius · Farrel · Rose · Jonny · Davin · Miria · Laddie · Balthas' wife  · Modoc citizen · Modoc trader · Vegeir · Slag guard · Slag citizen (the Ghost Farm Slags) · Stable boy
LocationsModoc Main Street · Modoc brahmin pastures · Rose's Bed and Breakfast · Farrel's garden · Modoc caves · Slaughterhouse pen · Ghost Farm
QuestsSomething strange is happening at the farm northeast of Modoc. Investigate and report back to Jo · Cornelius has lost his gold pocket watch. Find it and return it to him · Farrel wants you to find Cornelius's gold pocket watch. Find it and return it to Farrel · Jonny is missing. Find him and bring him home to Balthas · Jonny's in the Slag caves. Find a way to get Jonny back home to Balthas · Farrel has a rodent problem in his garden. Remove the infestation · Deliver Slag message to Jo in Modoc · Jo is suspicious of the Slags. Find out about the dead bodies at the Ghost Farm and find out what happened to Karl · Go to the Den and tell Karl it's alright to come back home · Kill the "chicken" · Help Bess the Brahmin