The Sisters of Mercy is a Roman Catholic religious institute founded in 1831 by Catherine McAuley in Dublin, Ireland. The order focuses on serving the poor, sick, and uneducated, emphasizing education and healthcare. Their mission is rooted in compassion and social justice, aiming to improve the lives of those in need. Today, the Sisters of Mercy operate in various countries, providing services such as education, healthcare, and social services. They are known for their commitment to advocacy and community service, continuing Catherine McAuley's legacy of mercy and compassion in modern society.