Tregayan [Tregaean] and Aberdunant Manuscripts A collection of 254 items comprising of deeds and other documents relating to properties in Llanwenllwyfo (Llysdulas Ucha, etc), Pentraeth (Merddyn Gwyn), Llangefni (Trefollwyn and Plas-y-nant), Tregaean (Pensingrig etc), Llanidan, Llangeinwen and Llanallgo, co. Anglesey; Llanengan (Morfa Neigwl), Llangian, Clynnog, Llanwnda, Pistyll (Glanrafon), Bangor (Penrhosgarnedd and Trosycanol Independent Chapel lease), Llanfihangel-y-Pennant and Penmorfa (Aberdunant estate), Pistyll and Nefyn (Gwylwyr), Aber-erch (land for the Nantlle Railway), Treflys (land for the Aberystwyth and Welsh Coast Railway), Caernarfon (Sportsman Hotel) and Llanbeblig, Penmorfa (Murgwerin), Llanbedrog (Pen-y-bryn) and Llanaelhaearn, co. Caernarfon; Llandanwg and Trawsfynydd (Lasynys estate), co. Meirioneth, 1772-1897; rent rolls of the Aberdunant estate, 1894 and 1897-8; papers in two actions in Chancery. Letters addressed to Robert Lloyd Jones Parry of Aberdunant (on estate matters), 1846-69; to Mrs R. L. Jones Parry (on estate, legal and family matters), 1847-93; eight volumes containing pedigrees of North Wales families and memoranda on Welsh history and antiquities compiled by Mrs R. L. Jones Parry; five commonplace books and three diaries of Mrs R. L. Jones Parry, 1844-62. 1772-1901