O'Hussey, Maelbrigte, [612]
O'Hussey, Eochaidh, poet, [474], [519], [523] ff.
O'Hussey, Bonaventura, poet and author, [534]
Oilioll, husband of Mève, [319] ff.; [354] ff.
Oirfideadh, a musician, not a poet, [496]
Oilioll Olum, King of Munster, [31], [58], [60], [62]; a poet, [246]
O'Keefes, the, [32], [62], [64]
O'Keefe, Father, poet, [604]
O'Keefe, Art óg, [516]
O'Keefe, Donal óg, slain at Aughrim, [64]