Some interesting Church of Ireland records have been made available online

Killucan, Co Westmeath, Parish Registers (1696”“1786)

Drogheda, Co Louth, St Peter’s Parish registers (1702”“1900)

Taughboyne Union Registers, Co Donegal, (Taughboyne, All Saints’ Newtowncunningham, Killea & Craigdoonish)
(1820 ”“ 1900)…

Check it out.