The Sisters of Our Lady of Mercy is a religious congregation founded in 1861 in Poland by Blessed Mary Angela Truszkowska. Their mission focuses on serving the poor, educating children, and providing spiritual guidance. The sisters are known for their commitment to mercy and compassion, following the teachings of the Catholic Church. The congregation has expanded globally, with communities in various countries, including the United States and Italy. They engage in diverse ministries, such as healthcare, education, and social work, embodying their dedication to helping those in need and promoting the values of mercy and charity.