(i) Rt. Hon. Richard, Earl Grosvenor, Viscount Belgrave, Baron Grosvenor of Eaton, co. Chester.
(ii) Thomas Edwards of Saethaelwyd, parish of Whitford, co. Flint, mine agent.
Mines of lead ore, boose, smithom and calamine in a piece of land being nine meres and eight yards in main length and six meres and four yards in breadth at Golch Hill south of adjoining Golch Rake on Halkin [Halkyn] Mountain, parish of Whitford (map endorsed).
Term: 18 years.
Royalty: 30s. per ton of lead ore, boose and smythom, and 20s. per ton of calamine.