It is believed that Wesker was not aware of his sons existence , as Jake 's Mother left shortly after been impregnated by him .
Jake Muller is the son of the Albert Wesker , a eugenicist , virologist and bioterrorist , who formerly worked for Umbrella .
It is believed that Albert Wesker was not aware of Albert Wesker 's sons existence , son Jake 's Mother left shortly after been impregnated by him .
Jake Muller is the son of the Albert Wesker , a eugenicist , virologist and bioterrorist , who formerly worked for Umbrella .