No sooner had he detected the intrigues of Ferdinand than he set his
counterplot on foot through the medium of the Duc de Longueville, who had
been taken prisoner at the battle of the Spurs and sent over to
England. The death of the French Queen, Anne of Brittany, gave him a
convenient opening as early as January.

Throughout this century, as in the reign of Henry VII., royal betrothals
and royal marriages play an immense part in international negotiations:
princesses are the shuttlecocks of statesmen. This particular form of
diplomatic recreation now springs again into sudden prominence.

[Sidenote 1: The French marriage]
[Sidenote 2: 1515 Francis I]

Henry's younger sister Mary was plighted to the young Charles of Castile
and the Netherlands, who was to marry her in the ensuing summer; he being
now fourteen, and she about seventeen. The boy's two grandfathers, now both
disposed to leave England detached and isolated, began finding excuses for
deferring the match. Wolsey pressed them, while secretly negotiating for
Mary's marriage with Lewis of France. Thus when his plans were ripe, and
not before, he found himself able to declare that the breach was entirely
the fault of the other side, whose objects were frustrated by the new
alliance, which had not entered into their reckoning. There was no further
prospect of keeping France and England embroiled while they appropriated
the spoils. Mary was married to the French King in October, and Henry was
certainly projecting, in conjunction with him, an aggressive movement
against his former allies, on the plea that his wife Katharine shared with
her sister the succession to Castile, when the tangible results of the
marriage were nullified by the death on January 1st of Lewis, and the