CANTREF (Unclassified).
Grid Reference: SO 28693 14785. Parish: Abergavenny Urban, Monmouthshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Cantref (Unclassified). Variant of head-name Cantref / Cantref
Grid Reference: SO 05600 25400. Parish: Cantref, Brecknockshire
When recorded: 1402. Primary Source: none. Secondary Source: BreRM

Cantref al' Llankenedre (Unclassified). Variant of head-name Cantref / Cantref
Grid Reference: SO 05600 25400. Parish: Cantref, Brecknockshire
When recorded: 1404. Primary Source: none. Secondary Source: BreRM

Cantref Bridge (Unclassified).
Grid Reference: SO 05841 25474. Parish: Cantref, Brecknockshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Cantref du (Field).
Grid Reference: SN 94543 31360. Parish: Trallong, Brecknockshire
When recorded: Circa 1840. Primary Source: none. Secondary Source: Cynefin

Cantref Melenydh (Other administrative area). Variant of head-name Maelienydd / Maelienydd
Grid Reference: SO 21500 61198. Parish: New Radnor, Radnorshire
When recorded: 1699. Primary Source: Parochialia 2. Secondary Source: none

Cantref Mill (Unclassified).
Grid Reference: SO 04366 24644. Parish: Cantref, Brecknockshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Cantreff Cottage (Unclassified).
Grid Reference: SN 99730 15470. Parish: Cantref, Brecknockshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Cantreff Reservoir (Unclassified).
Grid Reference: SN 99378 15919. Parish: Cantref, Brecknockshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Cefn-Cantref (Unclassified).
Grid Reference: SO 04356 26659. Parish: St David Without, Brecknockshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website