James Butler, 9th Earl of Ormond and 2nd Earl of Ossory (1496 – 28 October 1546), known as The Lame, was the son of Piers Butler, 8th Earl of Ormond and Margaret Fitzgerald, Countess of Ormond. He was created, in 1535, Viscount Thurles, and was confirmed by Act of Parliament, 6 November 1541, in the Earldom of Ormond, as 9th Earl with the pre-eminence of the original earls. His death by poisoning in London remains an unsolved mystery.
About 1520 James joined the household of Cardinal Wolsey, who praised him as a young gentleman "both wise and discreet". In early 1522, it was proposed by King Henry VIII that he marry his cousin Anne Boleyn, who was the great-granddaughter of Thomas Butler, 7th Earl of Ormond. This was to resolve a dispute her father Thomas Boleyn had with James' father Piers over the Ormond inheritance and title: Wolsey himself supported the proposal. The marriage negotiation, came to a halt for unknown reasons. He subsequently married Lady Joan Fitzgerald some time before 21 December 1532. Lady Joan was the daughter and heiress of the other great Munster landholder, the 10th Earl of Desmond and his wife Amy O'Brien.
James and Joan had seven sons:
During the early 1540s he gradually restored the Butler dynasty to their former position of influence, leading to antagonism from the quarrelsome Lord Deputy of Ireland, Sir Anthony St Leger. St Leger gave Ormonde command of the Irish forces in the Anglo-Scottish War of 1544. On the face of it this was an honour, but allies of Ormond accused St Leger of deliberately sending Ormond into danger. Ormond himself demanded an inquiry into claims that St Leger had planned his murder, and the matter was thought to merit a Privy Council investigation; the Council found in favour of St Leger and he and Ormond were ordered to work together amicably. Key Government allies of Ormond like John Alan and Walter Cowley were removed from office, and Ormond was struggling to maintain his standing when he was poisoned.