"Fochriw is a village located in Caerphilly County Borough, Wales. It was well known for its neighbouring collieries, which employed nearly the entire local population in the early 20th century. It lies within the historic county boundaries of Glamorgan." wikipedia
The church is dedicated to St. Mary and St. Andrew, is in the Benefice of Fochriw with Pontlottyn, and the diocese of Llandaff. Details of the present incumbent of this benefice can be found at the Church in Wales website. The church can be located at grid reference SO103045.