(i) Sir Herbert Lloyd Watkin Williams Wynn of Wynnstay, co Denbigh, Bart.
(ii) Thomas Bennion Davies of Bala, co Merioneth, hotel keeper, and Jane Davies, of Bala, spinster.
All mines of slates, slabs, flagstones and other minerals under lands in the Tyddyn llowarch sett in Llanuwchllyn, co Merioneth. Plan in margin.
Term: 42 years
Rent: 2s per thousand of random slater, 2s. 6d per ton of first quality slates and 1s. 6d per ton of all other slates.