St Cynog's Church, Merthyr Cynog, is dated to the twelfth century, and it is believed that St. Cynog is buried in the yard. There is a rood-screen with traces of red roses on a coloured background.
Source:
RCAHMW Wallpaintings database. 2004.09.08/RCAHMW/SLE
A.C. 1952, 79.
Source: Richard Suggett, Painted Temples: Wallpaintings and Rood-screens in Welsh Churches, 1200–1800, (RCAHMW 2021)
RCAHMW 2022