(i) Sir Richard Grosvenor of Eaton, co. Chester, baronet
(ii) Robert Pigot of Eaton, gent.
Mines of lead ore in seven meers twenty-five yards of ground on Pant y Pyddw Rake on the mountain or waste ground in Brinford [Brynford].
Term: 21 years.
Royalty: 25s. per ton of lead ore, boose and smythom.