Argentine housewife from San Nicolás de los Arroyos who has received apparitions of Our Lady of the Rosary since 1983. The apparitions were officially approved by Bishop Héctor Cardelli in 2016, making it one of the most recently approved Marian apparitions. A large sanctuary was built, making San Nicolás the second largest pilgrimage site in Argentina. In 1983, a lost painting of Our Lady of the Rosary was miraculously rediscovered in the cathedral, coinciding with the start of the apparitions.