| Name: | Trallwng [Also: Trallong ; Trallwm] | CISP No: | TRLLW |
| Place: | Trallwng | Grid Ref: | SN 9660 2950 (GB)
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| Parish: | Trallwng | Stones: | 1 |
| County: | Brecknock (Brycheiniog) , Wales | Saint(s): | none |
| Site Type: | ecclesiastical |
Westwood/1876, 63: `The church of Trallong, between Brecon and Devynock, having been rebuilt about twenty years since'.