XD2/12684
1. The Right Honourable Thomas John Lord Newborough of Glynllifon. 2. Joseph Birdsall of Poolton Cumseacombe, co. Chester, gent.; Daniel Jones of Ruthin, co. Denbigh, grocer; and Hugh Davies of Ruthin, of mine agent. LEASE for a term of 31 years of the Cedrun slate quarries and a passage across Hafod y Rhiw Eilio, Pwll du, Caelu, Coedsadwrn, Glanrafon, Tyddynissa, Dolgarrog meadow, paying a tenth of the slates yearly. [N.L.W. Glynllivon 510]