St. Audoen's Church, Dublin (Church of Ireland) St. Audoen's Church, Dublin (Church of Ireland) St Audoen's Church () is the church of the parish of Saint Audoen in the Church of Ireland, located south of the River Liffey at Cornmarket in Dublin, Ireland. This was close to the centre of the medieval city. The parish is in the Diocese of Dublin and Glendalough. St Audoen's is the oldest parish church in Dublin and still used as such. There is a Roman Catholic church of the same name adjacent to it. The church is named after St Ouen (or Audoen) of Rouen (Normandy), a saint who lived in
St Catherine's Church, Dublin (Church of Ireland) St Catherine's Church, Dublin (Church of Ireland) St. Catherine's Church, on Thomas Street, in Dublin, Ireland, was originally built in 1185. It is located on what was once termed the ""Slí Mhór"" (Irish: Great Way) - a key route that ran westwards across Ireland from Dublin. The church was rebuilt in its present form in the 18th century by John Smyth (or Smith). The church closed in 1966 due to a decrease in the size of the local congregation. The church was de-consecrated the following year, and for a period was used by Dublin Corporation for exhibitions and concerts. After