The first is “The Ballad of Walsingham,” sometimes known as “The Lament for Walsingham,” which is usually ascribed to the English Martyr, St. Philip Howard; the second is “The Pilgrim Queen,” written by St. John Henry Newman.

Source: https://www.ncregister.com/blog/our-lady-in-literature

The Lament Configuration will only spawn in games where The Cenobite (Pinhead) is the killer.

Source: https://gamerant.com/dead-by-daylight-special-items-explained/