Philippa, some other of O'Sullivan's notes in JIFSS that might interest you.
Bunting's and O'Farrell's tune (now in 'Sources of Irish Traditional Music', 1998, [SITM] and indexed in the Irish tunes on my website)
O'Daly's 'Poets and Poetry of Munster', 1st series, 1849, tune with a song by Eoghan Ruadh O/ Su/illeabha/in (tune is #6672 in SITM)
O'Daly's 'Poets and Poety of Munster', 2nd series, 1860, same tune as O'Daly's earlier one, but Gaelic text is from Hardiman, and with Dr. Sigerson's metrical translation.
O'Daly's 'Irish Language Miscellany', 1876, same tune again, but song is one by Daniel Warren of Killarney.
Next is Joyce's tune, 1888, with Hardiman's text.