Events

• Battle of New Ross (1643)
  Battle of New Ross (1643)
  The Battle of Ballinvegga or Battle of New Ross was a battle of the Irish Confederate Wars fought on 18 March 1643.In the battle, James Butler, 1st Duke of Ormonde defeated Thomas Preston, 1st Viscount Tara, and an Irish Confederate army north of the town of New Ross in the nearby townland of...
  
  
• September - Cessation arranged by Ormond
  James Butler, 1st Duke of Ormonde
  James Butler, 1st Duke of Ormonde PC was an Irish statesman and soldier. He was the second of the Kilcash branch of the family to inherit the earldom. He was the friend of Thomas Wentworth, 1st Earl of Strafford, who appointeed him commander of the Cavalier forces in Ireland. From 1641 to 1647, he...
  
  .

Deaths

• 15 September - Richard Boyle, 1st Earl of Cork
  Richard Boyle, 1st Earl of Cork
  Richard Boyle, 1st Earl of Cork , also known as the Great Earl of Cork, was Lord Treasurer of the Kingdom of Ireland....
  
  , Lord High Treasurer of Ireland (b.1566
  1566 in Ireland
  -Births:*13 October - Richard Boyle, 1st Earl of Cork, Lord High Treasurer of Ireland ....
  
  ).
• Mícheál Ó Cléirigh
  Mícheál Ó Cléirigh
  Mícheál Ó Cléirigh , sometimes known as Michael O'Clery, was an Irish chronicler, scribe and antiquary and chief author of the Annals of the Four Masters, assisted by Cú Choigcríche Ó Cléirigh, Fearfeasa Ó Maol Chonaire, and Peregrinus Ó Duibhgeannain.-Background and early life:Grandson of Tuathal...
  
  , chronicler and chief author of the Annals of the Four Masters
  Annals of the Four Masters
  The Annals of the Kingdom of Ireland or the Annals of the Four Masters are a chronicle of medieval Irish history...
  
  (b.c1590).