Hi Jan,
You had me confused for a minute. I thought we were still discussing Ireland to England.
You're asking about Church Records. PRONI have records for the nine counties of Ulster i.e they have records for three of the counties in the south of Ireland - Monaghan, Donegal and Louth and they have records for the other six in the north of Ireland i.e. Antrim, Armagh, Down, Fermanagh, Londonderry and Tyrone.
Other records for the south of Ireland are available in Dublin.
Christopher