I had occasion to visit Dan O’Hara’s hillside farm in Connemara recently as part of my work as a tour guide, work that takes me all over the country. The owner Martin Walsh, a natural born storyteller captivated the group with the story of how the unfortunate farmer ended up in New York and sang the sad song which told of his misfortune. The name O’Hara itself comes from the Irish Ó hEaghra, Eagh…