Mortgage by Lord Bulkeley to Jeremiah Withington, esq., and others, executors of David Wolff, esq., deceased of several freehold estates in the counties of Anglesey and Caernarvon for securing £7,000 and interest and an assignment of the said premises for the residue of a term of 2,000 years for better securing the said sum of £7,000 and interest and to attend the inheritance. 16 May 1812