(i) Most Noble the Marquis of Westminster.
(ii) Thomas Lewis of Highfield, co. Flint, esq.
Mines of lead ore and black jack in lands at Maes y safn, parish of Llanferras [Llanferres], containing 231 acres 3 roods 8 perches (map endorsed).
Term: 21 years.
Royalty: 20s. per ton of lead ore, and 5s. per ton of black jack.
Consideration: surrender of lease dated 12 Dec 1823 to (ii) and James Knight, esq., William Jones, lead merchant, John Phillips, gent., and John Turner, gent.