Stick w the j names for the boy Jacob Jared Justin Jonah Julian
Thanks ;) still thinking ...
I would suggest the opposite. Not a J name, but one that lets him be his own person, not a third of three. James and Jack are not that alike (because one is formal and the other is casual) but they will look like Huey, Louie and Dewey if there is third J name added to the mix.
I love the name Leo for a boy :)
jayden , jahlil , jordan, jeremiah
Josiah, jereadiah , joemya
Mason, Jeremiah, Maddox, Justice, Michael, or Jared