(i) Most Hon. Richard, Marquess of Westminster, and Rt. Hon. Hugh Lupus, Earl Grosvenor.
(ii) Francis Staveley of 1 Prince Street, Liverpool, co. Lancaster, chymist, and Alexander Taylor of Lancelot Hey, Liverpool, merchant.
Mines of lead ore, lapis calaminaris, black jack and other ores of zinc and copper in the township of Minera in the lordship of Bromfield and Yale (map endorsed).
Term: 21 years.
Royalty: 20s. per ton of lead ore, one twentieth of copper ore, and one tenth of all blend, calamine, black jack and lapis calaminaris.
Endorsed: 'Lower Park. Forfeited 10 March 1871'.