Here are located churches of all denominations, including Roman Catholic, and given is the earliest date of their registers. In tabular form, in alphabetical order for each of the thirty-two counties, is the name of the civil parish; the name of the Church of Ireland parish (if different), and the earliest baptism entry in the registers; the Roman Catholic parish and the earliest baptism or marriage entry in the registers; the Presbyterian congregation and its earliest baptism entries; and, if registers of dissenting churches are extant (Quaker, Methodist, Congregationalist, Baptist, etc.), it gives the beginning of their registers.