---
title: "Church of the Assumption, Dungannon"
description: "Located in Dungannon, County Tyrone. Built Designed 1909–10; tenders 1912; foundation stone 15 August 1913. Diocese of Armagh. Grade B. Romanesque Revival style."
category: "Church"
tags: ["Church","Catholic Church","County Tyrone","Dungannon","Pomeroy","Romanesque Revival","W. H. Byrne","Grade B"]
canonical: "https://thebritishgazette.com/post/dungannon-church-assumption"
pubDate: "2026-09-06T01:36:21.853Z"
dateModified: "2026-09-07T20:33:08.407Z"
location: "Dungannon, County Tyrone"
country: "Northern Ireland"
county: "County Tyrone"
town: "Dungannon"
address: "Cavanakeeran Road, Dungannon, County Tyrone, BT7O 3AF"
postcode: "BT7O 3AF"
built: "Designed 1909–10; tenders 1912; foundation stone 15 August 1913"
architect: "William Henry Byrne & Son"
denomination: "Catholic Church"
dedications: ["Mary"]
diocese: "Armagh"
grade: "B"
style: "Romanesque Revival"
materials: "Random-coursed squared rubble in Sherwood and Dungannon sandstones, with Newry granodiorite columns; pitched slate roof"
parish: "Pomeroy"
---

# Church of the Assumption, Dungannon

The Church of the Assumption stands on Cavanakeeran Road in the townland of Cavanakeeran, Pomeroy, County Tyrone, a Roman Catholic parish church in the Archdiocese of Armagh. Northern Ireland listings are not entered as Historic England or Cadw URLs.

## Overview

The Dictionary of Irish Architects records a new Romanesque church by William Henry Byrne & Son, designed in 1909–10, with tenders invited in September 1912 and altars of 1915. Parish history states that Cardinal Logue laid the foundation stone on 15 August 1913, the feast of the Assumption, with Dr McKenna, Bishop of Clogher, present. The church replaced the earlier St Patrick’s of the 1820s after Pomeroy became a parish in 1836, formed from parts of Donaghmore, Termonmaguirk and Desertcreat.

The Northern Ireland Stone Database describes a Gothic Revival / round-arched church of three-bay nave with transepts, a recessed round-arched doorway with polished granite columns below a large rose window, a bell gable, stepped quoins and a pitched slate roof. Primary stone is Sherwood sandstone with Dungannon sandstone and Newry granodiorite. The building is listed Grade B (HB09/02/003). The Archdiocese of Armagh has referred to it as a listed building beside a later Adoration Chapel opened in 2008.

## Further Information

- [Dictionary of Irish Architects: Church of the Assumption, Pomeroy](https://dia.ie/works/view/3228/building/CO.+TYRONE%2C+POMEROY%2C+CHURCH+OF+THE+ASSUMPTION+%28RC%29)
- [Stone Database NI: St Mary’s RC Church, Pomeroy (HB09/02/003)](https://stonedatabase.com/building/st-marys-rc-church-pomeroy/)
- [Archdiocese of Armagh: Pomeroy Adoration Chapel](https://www.armagharchdiocese.org/pomeroy-adoration-chapel/)