Danu U'Dunnell's

• Daniel O’Connell: Irish politician; Joyce's paternal grandmother Ellen O'Connell was his second cousin
  • Third Census of Finnegans Wake

• U'Dunnell's ... ayle: O’Connell's Ale, brewed in the Porter Brewery, Dublin (later renamed Phoenix Brewery), which was owned by Daniel O’Connell’s son → Eucharistic wine → Mastication of the host
  • A Finnegans Wake Gazetteer

• Danu: in Irish mythology, the mother goddess of the Tuatha Dé Danann

• Ua: (Middle Irish) grandson, descendant (the original version of Ó in Irish surnames)

• Dunne ?
  • Third Census of Finnegans Wake