Question: Jake McGann, is an English actor, and has an elder brother, Joseph McGann, born in whic year, who goes under the aliases of Kahn and Gorgon Sound, is a British grime and dubstep record producer and DJ known for his contributions to the Bristol underground scene?
Sentence (from "Skepta"): Joseph Junior Adenuga (born 19 September 1982), better known by his stage name Skepta, is a British grime artist, rapper, songwriter, record producer and music video director.
Relevant evidence: No