Liam Ó Seachnasaigh
Encyclopedia
Sir Liam Ó Seachnasaigh, Chief of the Name, died 1579.
Ó Seachnasaigh was the eldest legitimate son of Sir Ruaidhrí Gilla Dubh Ó Seachnasaigh by Lady Honora O'Brien, daughter of Murrough O'Brien, 1st Earl of Thomond
, but till 1573 had been usurped as Chief by his uncle,
Diarmaid Riabach. Diarmaid was deposed but in 1579 ambushed Sir Liam at Ard Maoldubhain. The latter was killed, but had so severely wounded Diarmaid that he died shortly after of his wounds. Sir Liam was succeeded by his younger brother, Dermot.
Ó Seachnasaigh was the eldest legitimate son of Sir Ruaidhrí Gilla Dubh Ó Seachnasaigh by Lady Honora O'Brien, daughter of Murrough O'Brien, 1st Earl of Thomond
Murrough O'Brien, 1st Earl of Thomond
Murrough O'Brien, 1st Earl of Thomond was the last King of Thomond.A member of the Irish nobility, he was the son of Turlough O'Brien, King of Thomond and Raghnailt McNamara and also brother of Connor O'Brien, King of Thomond, who was inaugurated King of Thomond in 1528...
, but till 1573 had been usurped as Chief by his uncle,
Diarmaid Riabach. Diarmaid was deposed but in 1579 ambushed Sir Liam at Ard Maoldubhain. The latter was killed, but had so severely wounded Diarmaid that he died shortly after of his wounds. Sir Liam was succeeded by his younger brother, Dermot.