St Tudor's Mission Church (Anglican) was located on the west side of Old Church Street, Cefn-Coed-y-Cymmer, part of what is now Merthyr Tydfil. It was built in 1889 and was demolished in 1936. It was described as 'a plain building of stone with chancel and nave'. The site was redeveloped but by 2013 was an open space.
Sources:
Ordnance Survey County Series 25-inch map: sheet Glamorgan V.16, editions of 1875 & 1900.
http://www.alangeorge.co.uk/chapelsandchurches_2.htm
http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&db=venitar&id=I2339

David Leighton, RCAHMW, 17 May 2017