[Nant] Honddau (Topographic feature).
Grid Reference: SS 75706 99034. Parish: Blaenhonddan, Glamorgan
When recorded: 1699. Primary Source: Parochialia 3. Secondary Source: none

Abderdauddwr House and Land (Field).
Grid Reference: SN 69670 54326. Parish: Llanddewi-Brefi, Cardiganshire
When recorded: Circa 1840. Primary Source: none. Secondary Source: Cynefin

Abderdauddwr House and Land (Field).
Grid Reference: SN 75025 55506. Parish: Llanddewi-Brefi, Cardiganshire
When recorded: Circa 1840. Primary Source: none. Secondary Source: Cynefin

Abderdauddwr House and Land (Field).
Grid Reference: SN 75271 55316. Parish: Llanddewi-Brefi, Cardiganshire
When recorded: Circa 1840. Primary Source: none. Secondary Source: Cynefin

Abderdauddwr House and Land (Field).
Grid Reference: SN 68740 45977. Parish: Cynwyl Gaeo, Carmarthenshire
When recorded: Circa 1840. Primary Source: none. Secondary Source: Cynefin

Abderdauddwr House and Land (Field).
Grid Reference: SN 74992 54972. Parish: Llanddewi-Brefi, Cardiganshire
When recorded: Circa 1840. Primary Source: none. Secondary Source: Cynefin

Aber Dau Gledd (Settlement). Variant of head-name Aberdaugleddau / Aberdaugleddau
Grid Reference: SM 90600 05800. Parish: Milford Haven, Pembrokeshire
When recorded: 1485-1525. Primary Source: Tud. Al.. Secondary Source: Place-Names of Pembrokeshire

Aberdau ddwr (Field).
Grid Reference: SN 55496 47332. Parish: Lampeter Urban, Cardiganshire
When recorded: Circa 1840. Primary Source: none. Secondary Source: Cynefin

Aberdauddwr (Field).
Grid Reference: SN 57273 61789. Parish: Nantcwnlle, Cardiganshire
When recorded: Circa 1840. Primary Source: none. Secondary Source: Cynefin

Aberdauddwr (Field).
Grid Reference: SN 63905 66157. Parish: Lower Lledrod, Cardiganshire
When recorded: Circa 1840. Primary Source: none. Secondary Source: Cynefin