Aaah... the old Nortons, in the halcyon days when they were built in the City of a Thousand Trades (Birmingham UK)and BSA, Norton & Triumph were the leaders of the pack!
I was never a biker (though a friend used to give me a lift home from school on his Velocette- no helmets or leathers!) but another schoolmate was a scion of the Norton clan!
RtS