Irish Free State politics
She was appointed to the Irish Free State Seanad Éireann as an independent member in December 1922 by the President of the Executive Council. She was one of four women elected or appointed to the first Seanad in 1922. She was the first Jew to serve as a Senator in Ireland. She was appointed for 12 years in 1922 and served until her death in 1933. Desart's rise to the role of one of the first women ever to serve in a political role in Ireland is somewhat ironic given that she had previously actually opposed women's suffrage: It was noted in her 1933 obituary that she had played an "energetic part" in opposing women having a place in politics, and believed that "women should not compete against men at work or play".
Lady Desart, as president of the Women's Committee from 1908 to 1933, was directly involved in the rescue of approximately 300,000 women and children. She is buried along with her Anglo-Irish husband William Cuffe (from Desart Cuffsgrange, County Kilkenny) in Falmouth, Cornwall. The tombstone reads "They were together in their lives, and in their deaths they shall not be divided". She died on 29 June 1933 at Waterloo Rd, Dublin, aged 75. On her death her probate recorded a will of £1,500,000. All of this money was donated to the various charities that she was associated with.
She is commemorated in the city of Kilkenny's Lady Desart pedestrian bridge, which was unveiled by Kilkenny City Borough Council in 2014.
A biography of Lady Desart titled The Countess of Desart was published by Dun Emer Press (2021) by Gabriel Murray.