(i) Sir Watkin Williams Wynn of Wynnstay, co. Denbigh, Bart.
(ii) Sir John Conroy of Arbor Field Hall, co. Berks., Bart.
All mines of lead, copper, tin, silver, gold or coal to be found under waste lands in Llanbrynmair, co. Montgomery.
Plan in margin.
Term: 21 years
Rent: 1/10 of all ore raised