17 April 2012 Last updated at 08:10 ET

The DNA of people living in Scotland has "extraordinary" and "unexpected" diversity, according to a new study.

The Scotland's DNA project, led by Edinburgh University's Dr Jim Wilson, has tested almost 1,000 Scots in the last four months to determine the genetic roots of people in the country.

The project discovered four new male lineages, which account for one in 10 Scottish men.

It also found that actor Tom Conti is related to Napoleon Bonaparte.

Scotland's DNA was set up by Dr Wilson along with historian Alistair Moffat, the current rector of St Andrews University.

Using new technology, scientists were able to pinpoint a participant's DNA marker, from which they tracked the person's history and lineage.

Conti and Napoleon both share the M34 marker, which is Saracen in origin.

The project found that Scotland has almost 100 different groups of male ancestry from across Europe and further afield.

More than 150 different types of female DNA from Europe, Asia and Africa were discovered.

Excerpt from:
Study reveals 'extraordinary' DNA