(i) Thomas Griffith of Rhual, esquire.
(ii) Daniel Seaman of Flint, gent.
Mines, veins, pits, gruves, rakes, beds and holes of lead ore, copper ore and calamine and matters to make lead and copper in or under closes (listed) in Cefn in parish of Cilcain.
Term: 21 years.
Rent: 30s. per ton of lead ore, 8th share of copper ore, 10s. per ton of calamine.