united to an immature youth of thirteen. She conceived so strong
an aversion to her new husband, that it became impossible for them to
live together in peace. Ottavio accordingly went to the wars, and in 1541
accompanied the Emperor in his memorable expedition to Barbary.

Rumors of disaster by battle and tempest reaching Europe before the
results of the expedition were accurately known, reports that the Emperor
had been lost in a storm, and that the young Ottavio had perished with
him, awakened remorse in the bosom of Margaret. It seemed to her that he
had been driven forth by domestic inclemency to fall a victim to the
elements. When, however, the truth became known, and it was ascertained
that her husband, although still living, was lying dangerously ill in the
charge of the Emperor, the repugnance which had been founded upon his
extreme youth changed to passionate fondness. His absence, and his
faithful military attendance upon her father, caused a revulsion in her
feelings, and awakened her admiration. When Ottavio, now created Duke of
Parma and Piacenza, returned to Rome, he was received by his wife with
open arms. Their union was soon blessed with twins, and but for a certain
imperiousness of disposition which Margaret had inherited from her
father, and which she was too apt to exercise even upon her husband, the
marriage would have been sufficiently fortunate.

Various considerations pointed her out to Philip as a suitable person for
the office of Regent, although there seemed some mystery about the
appointment which demanded explanation. It was thought that her birth
would make her acceptable to the people; but perhaps, the secret reason
with Philip was, that she alone of all other candidates would be amenable
to the control of the churchman in whose hand he intended placing the
real administration of the provinces. Moreover, her husband was very
desirous that the citadel of Piacenza, still garrisoned by Spanish
troops, should be surrendered to him. Philip was disposed to conciliate
the Duke, but unwilling to give up the fortress. He felt that Ottavio
would be flattered by the nomination of his wife to so important an
office, and be not too much dissatisfied at finding himself relieved for
a time from her imperious fondness. Her residence in the Netherlands
would guarantee domestic tranquillity to her husband, and peace in Italy
to the King. Margaret would be a hostage for the fidelity of the Duke,
who had, mor