Last will and testament of Catherine Williams of Conway. Numerous bequests to the Bulkeleys, Mostyns, and Coetmors. Robert, second Lord Bulkeley, was her nephew and executor (but it is not easy to place her with exactness). Proved at Bangor, 8 Augs., 1674. She was, without much doubt, the widow of William Williams of Conway and daughter of Robert Coetmor of Llanllechid, and so sister-in-law to Thomas, first Viscount Bulkeley, he having married her sister Blanch [examine and compare Pedigrees, 277, 333] 20 September 1673