Jacob Humboldt

 is one of the inhabitants of Point Lookout in the year 2277.

Background
He is one of the members of Plik's little hunting club, and accompanies you during Plik's Safari.

Effects of player actions
Jacob accompanies you during the Plik's Safari quest, and helps you fight off feral ghouls. Until he dies, that is.

Appearances
appears only in the Fallout 3 add-on Point Lookout.

Bugs

 * It is reported that if you play Point Lookout in different profiles, he will change ethnicity, from white to black or black to white. (confirmed PC and Xbox 360)