Part of Tŷ Coch Manuscripts
Pedigrees of North Wales families copied by Jonathan Jones, Caernarfon and others from collections made by Owen Gruffydd, Llanystumdwy, together with cywyddau and englynion by Owen Gruffydd, Robert ap Rhys Wyn, Thomas Prys and Wiliam Llyn.
North Wales pedigrees and other material,
Part of Tŷ Coch Manuscripts
North Wales pedigrees copied from 'Llyfr Melyn Tyfrydog', which is said to be a transcript, made [c. 1766], by Hugh Hughes ('Y Bardd Coch') of a manuscript owned by Lewis Morris; papers relating to persons and places in North Wales and to the diocese of Bangor; 'englynion'; correspondence between W[illiam] Wynn Williams, Jonathan Jones and Lady Chandos Reade; etc.
Part of Tŷ Coch Manuscripts
North Wales and border county pedigrees and genealogical data mainly in the hand of Jonathan Jones, Caernarfon; poems; a copy of the will of Henry Rowlands (1551-1616), bishop of Bangor.