leaving his beautiful widow
to the ill-treatment of his successor, Berenger, Adelaide found a
protector in this Azzo. She had been imprisoned on the Lake of Garda;
but managing to escape in man's clothes to Mantua, she thence sent
news of her misfortunes to Canossa. Azzo lost no time in riding with
his knights to her relief, and brought her back in safety to his
mountain fastness. It is related that Azzo was afterwards instrumental
in calling Otho into Italy and procuring his marriage with Adelaide,
in consequence of which events Italy became a fief of the Empire.
Owing to the part he played at this time, the Lord of Canossa was
recognised as one of the most powerful vassals of the German Emperor
in Lombardy. Honours were heaped upon him; and he grew so rich and
formidable that Berenger, the titular King of Italy, laid siege to his
fortress of Canossa. The memory of this siege, which lasted for three
years and a half, is said still to linger in the popular traditions of
the place. When Azzo died at the end of the tenth century, he left to
his son Tedaldo the title of Count of Reggio and Modena; and this
title was soon after raised to that of Marquis. The Marches governed
as Vicar of the Empire by Tedaldo included Reggio, Modena, Ferrara,
Brescia, and probably Mantua. They stretched, in fact, across the
north of Italy, forming a quadrilateral between the Alps and
Apennines. Like his father, Tedaldo adhered consistently to the
Imperial party; and when he died and was buried at Canossa, he in his
turn bequeathed to his son Bonifazio a power and jurisdiction
increased by his own abilities. Bonifazio held the state of a
sovereign at Canossa, adding the duchy of Tuscany to his father's
fiefs, and meeting the allied forces of the Lombard barons in the
field of Coviolo like an independent potentate. His power and
splendour were great enough to rouse the jealousy of the Emperor; but
Henry III. seems to have thought it more prudent to propitiate this
proud vassal, and to secure his kindness, than to attempt his
humiliation. Bonifazio married Beatrice, daughter of Frederick, Duke
of Lorraine--her whose marble sarcophagus in the Campo Santo at Pisa
is said to have inspired Niccola Pisano with his new style of
sculpture. Their only child, Matilda, was born, probably at Lucca, in
1046; and six years after her birth, Bonifazio, who had swayed his
subjects like an iron-handed tyrant, was murdered. To the great House
of Canossa, the rul