Title deeds, 1596, 1610-1645, relating to properties of Sir William Williams of Faenol and his son, Sir Thomas Williams, lying in the parishes of Caerhun, Llanwnda and Llanbedr-y-cennin. They include an assignment of lease to William Williams, 1596, mentioning that he held a life lease from the Crown on the township of Bodelog; deeds of properties acquired by William and Thomas Williams in the townships of Dinlle, Bodelog and Castell, 1610-1645, including Bodelog Mill, 1645; a family settlement to benefit Henry, a younger son of Sir William Williams, 1623; and a mortgage by William Lewis Anwyl to Sir Thomas Williams, [1634].

The group comprises deeds for houses and lands of Griffith of Garn and related families in Denbighshire, 1572-1903, Flintshire, 1737-1891, Anglesey, 1770-1790, Merioneth and Denbighshire combined, 1681, 1691, 1737, Caernarfonshire, 1616-1821, Montgomeryshire, 1754, and miscellaneous counties, 1815, [c. 1819]. The documents comprise deeds of feoffment, bargain and sale, lease and release, grants in fee farm, leases, fines, exemplifications of recovery and other deeds associated with fines and recoveries, mortgages, assignments, probate records, bonds, settlements, abstracts of title and schedules of deeds. They are mostly original, but they also include copies and drafts.

The series comprises deeds relating to Denbighshire properties belonging to the Myddelton family of Chirk Castle, 1726, 1747.