About John McCormack (tenor)
Count John Francis McCormack, was an Irish lyric tenor celebrated for his performances of the operatic and popular song repertoires, and renowned for his diction and breath control. He was also a Papal Count. McCormack became a naturalised American citizen before returning to live in Ireland. In 1903, he won the coveted gold medal of the Dublin Feis Ceoil. McCormack), practising; along with Joyce's acquaintance Richard Best; McCormack persuaded Joyce to enter the Feis Ceoil that year, where the not yet famous writer was awarded the Bronze Medal (3rd prize).
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.