Steve0
Player Valuation: £35m
Duncan Edwards played in several positions, centre half among them.
Colin Todd was THE class central defender.
Moore was a cockney, but also an excellent player.
Jack Charlton - one of the most solid centre halves ever to pull on an England shirt
Brian Labone - pity Jack Charlton was around at the same time.
I suspect you were not alive when these guys were in their prime (Edwards excepted, as he was not yet in his prime, but was still a colossal player despite his young years).
Well i wasn't but most of those names aren't even common suggestions. Doubt you saw enough of any of them, other than Labone, to make much of a judgement yourself though.