(i) Sir Watkin Williams Wynn of Wynnstay, co. Denbigh, Bart.
(ii) Edward Glynne of Glynne, co. Montgomery, esq.
All mines of lead, copper and other minerals under common or sheepwalk called Nant melin in Llanidloes, co. Montgomery.
Term: 21 years
Rent: 15s per ton of lead, 2/6d per ton of black jack, 15s per ton of calamine and 30s per ton of copper.