Grant is a little Johto boy.
Grant debuts in Chapter 91.
Grant is delivering a bag of Pokémon to Professor Elm, but unfortunately, a Murkrow steals the bag from him. Gold finds Grant in his backyard, trying to get the bag back, and Gold helps him out because the Murkrow also stole Gold's radio antenna. Grant, relieved to have the bag back, thanks Gold and goes on to Professor Elm.