(i) Thomas Williams of Waen, co. Flint, gent., and Griffith Williams of Mold, co. Flint, his eldest son and heir apparent.
(ii) John Mostyn of Segroit, co. Denbigh, esq., and John Hughes of Plas Draw, co. Denbigh, gent.
Mines and veins of lead ore, boose, smythom, caulk and calamine under messuage and lands of (i) in Pant y mwyn, Mold, with full liberty to work said mines.
Term: 21 years.
Rent: 30s. per ton of lead ore, boose, and smythom and 15s. per ton of caulk and calamine.