(i) Rt. Hon. Robert, Earl Grosvenor, Viscount Belgrave, Baron Grosvenor of Eaton, co. Chester.
(ii) Stephen Davey of Redruth, co. Cornwall, esq., Joseph Martineau of Chiswell Street, co. Middlesex, esq., Anthony Hudson of Norwich, co. Norfolk, esq., John Taylor of Bedford Row, co. Middlesex, esq., and Christopher Maltby of Bull Wharf, Upper Thames Street, London, esq.
Mines of lead ore, booze, smythom, calk, calamine and black jack in land in Cilcen [Cilcain] called Cefn Cilcen, containing 80 acres 1 rood 20 perches (map endorsed, showing pinfold).
Term: 21 years.
Royalty: 30s. per ton of lead ore, booze and smythom, 15s. per ton of calk and calamine, and 7s. 6d. per ton of black jack.
Counterpart of D/GR/99.