The Gallaghers currently hold the World Record for the largest gathering of people with the same surname.
Can the O’ Sullivans take the World Record off the Gallaghers in Donegal?

We are hosting a World Record event on the Beara peninsula, in the Cork/Kerry area, from 30th May to 2nd June 2026.
The event will be hosted by the Chieftain of the O’Sullivan Clan, Kelly Sullivan, who was presented with the chain of office by the Cork and Kerry County Mayors on the steps of City Hall in Boston in 2023.
It will be a family event, with music and entertainment.

We will also cover tours of the O’Sullivan Beare castles, and emigration from the Beara peninsula, South Kerry and West Cork throughout the centuries.
 
More Information