The Capuchine may be a mix between a Capuchine and a Jacobin but it is not a purebred Jacobin. It's hood is not large enough and the body of the bird overall is not long enough.
well the pigeon in the first pic is a (jacobin pigeon) but i really dont know the other ones, i believe that the ones with the curvy beacks are (indian pigeons-magpies)not sure.