The records of individual ecclesiastical parishes include registers of baptisms, marriages and burials, as well as records of the churchwardens and Parochial Church Councils, parish charities, schools, clubs and societies.
Parish records were deposited at the Clwyd Record Office, following an agreement of 1976 between the Church in Wales and the Welsh County Councils. Following a decision by the Church in Wales to group parish collections by deanery, the records of Dyserth were transferred from Flintshire Record Office to Denbighshire Record Office in June 2009.
Dyserth is one of the ancient parishes of Flintshire, comprising the townships of Dyserth, Llewerllyd, Rhyd and Trecastell. [Information taken from http://www.genuki.org.uk/big/wal/FLN/Dyserth/index.html (last accessed on June 2015)]
Flintshire Record Office-
E/MB/17/1, Dyserth School records 1904-1945