Cnwch (Unclassified).
Grid Reference: SO 18317 53566. Parish: Colva, Radnorshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Cnwch Banh (Unclassified).
Grid Reference: SO 17691 74302. Parish: Llanbister, Radnorshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Cnwch Bank (Unclassified).
Grid Reference: SO 18225 54422. Parish: Colva, Radnorshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Cnwch Blewog (Field).
Grid Reference: SN 79423 52232. Parish: Caron-uwch-clawdd, Cardiganshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cnwch Blewog (Field).
Grid Reference: SN 79423 52232. Parish: Caron-uwch-clawdd, Cardiganshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cnwch Dingle (Unclassified).
Grid Reference: SO 14856 76410. Parish: Llanbister, Radnorshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Cnwch lanog ganol (Field).
Grid Reference: SO 00365 48743. Parish: Llanynys, Brecknockshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cnwch lanog isaf (Field).
Grid Reference: SO 00408 48857. Parish: Llanynys, Brecknockshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cnwch lanog uchaf (Field).
Grid Reference: SO 00318 48659. Parish: Llanynys, Brecknockshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cnwch Mawr (Unclassified).
Grid Reference: SN 68249 53824. Parish: Llanddewi-Brefi, Cardiganshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website