Coed Marchogllwyn (Topographic feature).
Grid Reference: SN 50843 10006. Parish: Pontyberem, Carmarthenshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Coed y Marchog (Unclassified).
Grid Reference: SO 15435 41112. Parish: Llowes, Radnorshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Coed y Marchog (Topographic feature).
Grid Reference: SN 42270 02201. Parish: Pembrey, Carmarthenshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Coed y marchog (Topographic feature).
Grid Reference: SO 15436 41113. Parish: Llowes, Radnorshire
When recorded: 1699. Primary Source: Parochialia 2. Secondary Source: none

Coed y Marchog (Unclassified).
Grid Reference: SH 77771 16419. Parish: Brithdir and Islawr-dref, Merionethshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Coed y marchog Wood (Field).
Grid Reference: SO 15646 41148. Parish: Llowes, Radnorshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Coed-y-marchog (Unclassified).
Grid Reference: SO 15894 41298. Parish: Llowes, Radnorshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Cors Marchog (Unclassified).
Grid Reference: SH 40465 42925. Parish: Llanaelhaearn, Caernarfonshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Crain-y-marchog (Unclassified).
Grid Reference: ST 38325 91374. Parish: Langstone, Monmouthshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Dissenting Chapel by Maesmarchog (Field).
Grid Reference: SN 87582 06591. Parish: Neath Higher, Glamorgan
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin