There are 2 Church of Ireland churches in Aghaderg. Aghaderg itself has baptism, marriage and burial records from 1814. Scarva lost it’s early records in the 1922 fire in Dublin. They have baptisms from 1877, marriages and burials from 1851. The Aghaderg records have been copied and are in PRONI, in Belfast. The surviving Scarva records are still held by the church.