The O’Sullivan Clan in counties Cork and Kerry invites those with the same name from around the world to take part in the largest gathering of people with the same surname. The gathering will be ...

It comes from the Irish ... the O’Cahans (Ó’Catháin). Both families were present during the inauguration of ‘The Ó’Neill.’ As part of the ceremony, the head of the O’Hagan clan ...