Well, penelope2, if you count Williams, then, yes, that is too many letters, but if I had just put Rowan, that wouldn't have been enough. Player001 says the answer has 6 letters, but Rowan has 5, and Rowan is indeed Mr. Cantab. So, who is right and who is wrong?
Still doesn't make sense .Rowan is the obvious answer .But Cantab is not the signature of the Archbishop of Canterbury .
Whoever set the quiz should get their facts right .
http://en.wikipedia.org/wiki/Cantuar