Ynys-y-geinon Estate Papers

Scope and Content

Deeds 1798-1946

Administrative / Biographical History

The Ynysgeinon Estate consisted of land and minerals in the parish of Cilybebyll, Glamorgan, near Ystalyfera, including properties called Ynys-y-ci, Ynys-y-geinon, Pen-rhiw and Pen-y-graig. There was also a property in Swansea. The estate was purchased from the Briton Ferry Estate in 1828, and remained in the hands of the Thomas family for the remainder of the century.

Conditions Governing Access

No restrictions

Other Finding Aids

A hard copy catalogue is available at the West Glamorgan Archive Service

Conditions Governing Use

Usual copyright regulations apply.

Appraisal Information

No information available

Custodial History

The collection was received via Trethowans, solicitors.


Accruals are not expected