Mortimer is the boy's uncle and, not only from his own estates, but as guardian of the young earl's wide possessions in Hereford and in Shropshire, is a very powerful noble.
"The king has no real reason for doubting him, for I know that Mortimer has no thought of supporting the Earl of March's claim to the throne; having held, with the rest of the kingdom, that Henry, who is wise and politic, is a far fitter ruler than the lad could be.

Doubtless, Henry is well aware of this, but he sees that when the young earl grows to manhood he might become dangerous; and might supplant him, as he supplanted Richard.

Thus, then, I have no doubt the king will use every effort to obtain the release of Lord Grey, in order that he may act as a counterpoise, in the Welsh marches, to the influence of Mortimer.
"However, that is not now the question.

It is evident, by this daring deed of Glendower, that he will be busy this year; and the success of his first attempt will assuredly add to his following.

Therefore, as the Scots are, at present, quiet, I would that you ride again to Ludlow, and sojourn there a while.
"Sir Edmund sends me but scant news, and I would fain know more closely how matters are going there, and how great this insurrection is like to grow.