class="note" | | class="note" | |- class="vcard" | class="fn org" | Treeton | class="adr" | Rotherham | class="note" | | class="note" | |- class="vcard" | class="fn org" | Trefaes | class="adr" | Gwynedd | class="note" | | class="note" | |- class="vcard" | class="fn org" | Trefanny Hill | class="adr" | Cornwall | class="note" | | class="note" | |- class="vcard" | class="fn org" | Trefasser | class="adr" | Pembrokeshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Trefdraeth | class="adr" | Isle of Anglesey | class="note" | | class="note" | |- class="vcard" | class="fn org" | Trefeca | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Trefechan | class="adr" | Ceredigion | class="note" | | class="note" | |- class="vcard" | class="fn org" | Trefechan | class="adr" | Merthyr Tydfil | class="note" | | class="note" | |- class="vcard" | class="fn org" | Trefechan | class="adr" | Wrexham | class="note" | | class="note" | |- class="vcard" | class="fn org" | Trefeglwys | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Trefeitha | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Trefenter | class="adr" | Ceredigion | class="note" | | class="note" | |- class="vcard" | class="fn org" | Treffgarne | class="adr" | Pembrokeshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Treffynnon | class="adr" | Flintshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Treffynnon | class="adr" | Pembrokeshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Trefgarn Owen | class="adr" | Pembrokeshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Trefil | class="adr" | Blaenau Gwent | class="note" | | class="note" | |- class="vcard" | class="fn org" | Trefilan | class="adr" | Ceredigion | class="note" | | class="note" | |- class="vcard" | class="fn org" | Trefin | class="adr" | Pembrokeshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Treflach | class="adr" | Shropshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Trefnanney | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Trefnant | class="adr" | Denbighshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Trefonen | class="adr" | Shropshire | class="note" | |