Following the results of a study done by Ancestry.co.uk which revealed that the average British person is perhaps more Irish than they thought, we spoke to Ancestry's Brad Argent about their findings.

We reveal what percentage of the average British person's DNA is Irish and find out where Brighton and Hove lie in the overall "Irish/British DNA" table. We talk about how ethnicity can be tracked from DNA and how far back DNA tests can investigate.

What's the Craic is a weekly Irish radio show that broadcasts on Brighton's Radio Reverb on 97.2FM, DAB and online at radioreverb.com. You can hear it live Mondays at 8pm or catch the repeat on Tuesdays at 3pm or Saturdays at 1am GMT. You can follow us on Twitter at @whatsthecraicrr or on facebook.com/whatsthecraicrr for up to date news on whats coming up on the show and to get in touch with us.

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