Thomas FitzGerald, 13th Earl of Kildare, was an Irish nobleman born in 1627. He was a member of the prominent FitzGerald family, which played a significant role in Irish history. The title of Earl of Kildare was created in 1316, and Thomas inherited it in 1744. He was known for his involvement in the political affairs of Ireland during a time of significant change. Throughout his life, Thomas FitzGerald was associated with various estates, including Kilkea Castle in County Kildare. He was also a supporter of the Catholic faith during a period when Catholics faced discrimination in Ireland. Thomas passed away in 1773, leaving behind a legacy tied to the history of the Irish nobility.