"Beddau is a large former mining village around 1.5 miles (2.4 km) from Llantrisant and 4 miles (6.4 km) from the larger town of Pontypridd in the county borough of Rhondda Cynon Taf, South Wales. The South of the village is known as Tynant ... and near the former Cwm Colliery and coking works now derelict and is the area where the colliery workers largely lived." wikipedia
"BEDDAU is 2 miles north-east, with a hallt on the Great Western railway, ...." [From Kelly's South Wales Directory 1923 (ArchiveCDBooks) - transcribed by Gareth Hicks]
The church is dedicated to St. Michael, is in the Benefice of Llantrisant, 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 ST059854.