Walter Butler, also known as Walter Butler of Kilcash, and Walter Butler of Garryricken, was the de jure16th Earl of Ormond and 9th Earl of Ossory. He did not assume these titles as he thought them forfeit as a result of the attainder of the 2nd Duke of Ormonde. In the peerage of Ireland, the titles were successfully claimed in 1791 by his son John, the 17th Earl.
On 19 December 1732 he married Ellen Morres, eldest daughter of Nicholas Morres of the Court, County Dublin, granddaughter of Sir John Morres, 7th Baronet Morres of Knockagh. By his wife he had a son and three daughters:
He inherited his father's estate at an unknown time near the middle of the century and was then known as Walter Butler of Garryricken, a member of the landed gentry. In 1766, his cousin John Butler of Kilcash, the de-jure 15th Earl of Ormonde, died without an heir. As a result, Walter Butler inherited the Ormond estate that his cousin had in turn inherited from Charles Butler, 1st Earl of Arran along with the lands that his cousin had inherited from Thomas Butler of Garryricken, his father. In consequence, the two halves of the lands of the Garryricken Manor were reunited in Walter's hand. It had been divided between his father and his uncle Thomas at the death of Richard Butler of Kilcash in 1701. Unknowingly, Walter Butler also inherited his cousin's title and became de jurethe 16th Earl of Ormond.
Having inherited the estates, Walter decided to move into Kilkenny Castle, which was in a dilapidated state. In 1769, his son John married the heiress Anne Wandesford of Castlecomer. Walter and John spent much of her dowry on improving the castle. They re-routed the old approach road away from the castle, built a new road, and then landscaped and planted the Castle Park and the road much as it is today. They built the beautiful stables and courtyards across this road and finally Walter moved to his newly built dower house, Butler House beyond those stables.
Death and succession
Walter Butler died in Kilkenny Castle in 1783. After his father's death, his son reclaimed the title of "Earl of Ormonde". This was confirmed in 1791. The Butlers rapidly re-established their position and prestige. They always owned large areas of land in counties Kilkenny and Tipperary, and now became the largest landowners in the south-east of Ireland.