Deeds and documents mainly concerning the Kemeys family of Bertholey, parish of Llantrisant, Monmouthshire, Oystermouth, Glamorgan, and elsewhere, 1481-1780; letter from Lord Arthur Capel to Colonel Davyes at Hawarden, 1643, and an account of the raising of the siege of Montgomery Castle, 1644.

Monmouthshire deeds and documents, 1477-1761, some concerning the families of Thomas, Kemeys and Gardner (later Gardner-Kemeys) of Bertholey, Llantrissent; together with a small number of deeds and documents relating to properties in Denbighshire, Flintshire and Brecknockshire, 1513-1775; Cardiganshire, 1578-1755; Yorkshire, 1398-1605, and Lincolnshire, 1563.