Pedigrees of Welsh families, with additions in the hands of John Davies, Rhiwlas, Llansilin, and Walter Davies; memoranda relating to members of the family of Foulkes, Penygraig, Llansilin; englynion and other poems by Elin Foulkes, Richard Foulkes, Huw Morus, Elis Cadwaladr, Sion Morus, Mathew Owen, Morys Dafydd, Sion Cadwaladr Owen, Richard Parry (Athraw ysgol yn Roe Newbrough yn Sir Fon), Huw Llwyd Cynfal, Ellis Roberts (Elis y Cowper), Hari Howel, and Robert Humphreys (Robin Rhagad); and Pymtheg Llwyth Gwynedd.