News stories regarding the Magdalen Laundries first broke significantly in 1993, sparked by the discovery of a mass grave containing the remains of 155 women on the grounds of a Dublin convent. 80 of these woman were buried unidentified and with missing or non-existent death certificates. Over the course of the 19th and 20th centuries, more than 40 laundries existed in Ireland. This included at least 19 in the Dublin area alone, 5 in Belfast, and various others distributed across major towns.
In total, historians estimate that upwards of 30,000 women passed through the Irish laundry system over its entire existence, enduring unpaid labor, severe confinement, and an institutional framework that frequently obscured their deaths from the public record. It is estimated that over 2,000 of these woman died at these institutions.