Allt Fron-y-defaid (Unclassified).
Grid Reference: SN 39589 43298. Parish: Llandysul, Cardiganshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Allt y Defaid (Field).
Grid Reference: SN 30321 27621. Parish: Trelech-a'r-Bettws, Carmarthenshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Banc y Defaid (Unclassified).
Grid Reference: SN 87580 73032. Parish: Llansantffraed Cwmdeuddwr, Radnorshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Bank cut defaid (Field).
Grid Reference: SH 98691 34456. Parish: Llandderfel, Merionethshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Bank y Defaid (Field).
Grid Reference: SN 91462 89446. Parish: Trefeglwys, Montgomeryshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Bank y defaid (Field).
Grid Reference: SN 91567 89565. Parish: Trefeglwys, Montgomeryshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Bank y defaid (Field).
Grid Reference: SN 52892 33026. Parish: Llanfihangel Rhos-y-corn, Carmarthenshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Ben defaid (Field).
Grid Reference: SJ 04223 56942. Parish: Cyffylliog, Denbighshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Bonc y defaid (Field).
Grid Reference: SH 48504 77668. Parish: Llanddyfnan, Anglesey
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Borfa defaid (Field).
Grid Reference: SN 92286 84400. Parish: Llangurig, Montgomeryshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin