Deeds and other documents mainly relating to families and estates in the St Davids area, Pembrokeshire, 1694-1896, including manuscript maps relating to the parishes of Llanrheithan and Mathri, Pembrokeshire, and Llanwinio, Carmarthenshire, 1812-1821. The families involved include Howells of Llysyfran, Ford of Stonehall, Owen of Orielton, James of Llandeloy and St Edrins, Parry of Porthiddy (Llanrian), Laugharne of Orlandon, and Mathias of Lochmeyler and Castle Cenlas. The Mathias family include Rev. John Matthias (d. 1805) of Lochmeyler, vicar of Llandeloy, who bought Castle Cenlas, c.1792.

Deeds and documents, 1740-1856, relating to properties in the parishes of Henllanfallteg, Llanboidy, Llanwinio, and Laugharne, Carmarthenshire, and St. Davids, Pembrokeshire; miscellaneous papers, 1876 - c. 1960, relating to St. Davids; and a pedigree, compiled by Major Francis Jones, of the Devonald and Morse families of Llanfyrnach and the associated family of Skeel of Trewilym, Pembrokeshire, 1886-1905.