This is the only reference to a Parish Register for the RC parish of Errigal Trough. This and the list for the Church of Ireland registers come from the most recent publication by the Public Records Office of Northern Ireland. Counties Monaghan & Tyrone Civil Parish: Errigal Trough: Diocese Clogher: Roman Catholic Parish: Errigal Trough Bapts 1835-52 & 1861-81; marrs 1837-49 & 1862-81: IC.1D/19 Births, marrs, deahs, parish accs: 1837-79: DIO(RC).1/9