There were several advantages which Rob Roy enjoyed for sustaining to
advantage the character which he assumed.

The most prominent of these was his descent from, and connection with,
the clan MacGregor, so famous for their misfortunes, and the indomitable
spirit with which they maintained themselves as a clan, linked and banded
together in spite of the most severe laws, executed with unheard-of
rigour against those who bore this forbidden surname. Their history was
that of several others of the original Highland clans, who were
suppressed by more powerful neighbours, and either extirpated, or forced
to secure themselves by renouncing their own family appellation, and
assuming that of the conquerors. The peculiarity in the story of the
MacGregors, is their retaining, with such tenacity, their separate
existence and union as a clan under circumstances of the utmost urgency.
The history of the tribe is briefly as follows--But we must premise that
the tale depends in some degree on tradition; therefore, excepting when
written documents are, quoted, it must be considered as in some degree
dubious.

The sept of MacGregor claimed a descent from Gregor, or Gregorius, third
son, it is said, of Alpin King of Scots, who flourished about 787. Hence
their original patronymic is MacAlpine, and they are usually termed the
Clan Alpine. An individual tribe of them retains the same name. They are
accounted one of the most ancient clans in the Highlands, and it is
certain they were a people of original Celtic descent, and occupied at
one period very extensive possessions in Perthshire and Argyleshire,
which they imprudently continued to hold by the _coir a glaive,_ that is,
the right of the sword. Their neighbours, the Earls of Argyle and
Breadalbane, in the meanwhile, managed to leave the lands occupied by the
MacGregors engrossed in those charters which they easily obtained from