Justin McCarthy,
A History of the Four Georges and of William IV, Volume IV
“ If the King were to die suddenly, and with no provision made for a regency, the girl, perhaps the child, who succeeded him would in the ordinary course of things be left under the guardianship of her eldest uncle, the Duke of Cumberland. Now it is only stating a simple fact to say that the Duke of Cumberland was then the most unpopular man in England. He was not merely unpopular, he was an object of common dread and detestation. He was regarded as a reckless profligate and an unprincipled schemer. ”
