Tan y Grisiau (Field).
Grid Reference: SH 58462 66816. Parish: Pentir, Caernarfonshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Tan-y-Grisiau (Unclassified).
Grid Reference: SH 68839 45149. Parish: Ffestiniog, Merionethshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Tan-y-grisiau (Unclassified).
Grid Reference: SH 58330 66831. Parish: Pentir, Caernarfonshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Tavern y Grisiau (Field).
Grid Reference: SH 51853 66859. Parish: Llanfair-is-gaer, Caernarfonshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

THE GRIST (Unclassified).
Grid Reference: SN 30102 10686. Parish: Laugharne, Carmarthenshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Ty`n-y-grisiau (Unclassified).
Grid Reference: SH 54449 40709. Parish: Dolbenmaen, Caernarfonshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Tyn y grisia Cottage & Croft (Field).
Grid Reference: SH 29740 27293. Parish: Llanengan, Caernarfonshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Tyn y grisiau (Field).
Grid Reference: SH 43650 73445. Parish: Llangristiolus, Anglesey
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Tyn y grissiau bach (Field).
Grid Reference: SH 43845 65915. Parish: Llangeinwen, Anglesey
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Tyny Grisiau Garden (Field).
Grid Reference: SH 58682 30828. Parish: Llandanwg, Merionethshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin