(i) Rt. Hon. Richard, Earl Grosvenor, Viscount Belgrave, Baron Grosvenor of Eaton, co. Chester.
(ii) John Chambers Jones of Brynsteddfod, parish of Llansanffraid Glanconway, co. Denbigh, esq.
Mines of lead ore, boose, smythom and calamine in a parcel of ground containing four acres and two roods at Bog on Llanarmon Mountain (map endorsed).
Term: 21 years.
Royalty: 30s. per ton of lead ore, boose and smythom, and 20s. per ton of calamine.