Possible Clues:

• W B - - - , Irish poet
• Poet as yet awaiting translation
• W. B. — , Irish poet/dramatist
• Old training scheme attracts each writer from Ireland
• Envy finally gnaws at poet
• Irish poet sure to receive a first from Trinity
• Dublin-born dramatist
• 'The Countess Cathleen' playwright
• After a yes vote it's initially Eliot, the poet and playwright
• William Butler ....., poet and dramatist