(i) William Gerard Leifchild of London, esq, William Hackblock of Reigate, co Surrey, esq, and Philip Smith Coxe of London, solicitor.
(ii) The Llantysilio Slate Company.
(iii) John Taylor the younger and Richard Taylor, both of London, mining engineers.
The Voel Vaen Rocks and quarries, Llantysilio, co Denbigh, to (iii).
Term: 30 years
Rent £130 + 1/10 value of slates produced.