The workman in charge was called Eamonn Breen. He said that there were two 'n's in Eamonn. 'I'm called after Eamon de Valera,' Eamon said. 'And he's the Taoiseach.' 'Yes, and he's wrong,' Eamonn Breen said. 'You're nor Fianna Fáil', he said. Eamonn Breen later told his father what had happened and they both laughed.
Source: wiktionary