The new parish of Rhosymedre was formed by an Order in Council on 24 May 1844, from the township of Coed Cristionydd and part of the township of Cristionydd Cynrig, which until then had been in the parish of Ruabon.
On 28 October 1879, a portion of the parish of Rhosymedre was transferred to the new parish of Penycae.
Ordnance Survey reference SJ 283427.
The new church, which is dedicated to St. John the Evangelist, was consecrated on 6 July 1837.
The Clwyd FHS website has a photograph of the church.
A district church (or chapel of ease) to Rhosymedre was opened at Acrefair in 1894.
Nonconformist Churches"Welsh Church Commission - County of Denbigh - The Statistics of the Nonconformist Churches for 1905"lists the following nonconformist places of worship in the Civilparish of Cefn Mawr :
The following Parish Registers have been deposited at the Denbighshire Record Office, Ruthin.
They may be viewed on microfilm at the Denbighshire and Flintshire Record Offices, at the A.N. Palmer Library, Wrexham, and at the National Library of Wales, Aberystwyth.
These microfilms are not available elsewhere.
1837 - 1992
1844 - 1988
1839 - 1974
Bishop's Transcripts for the years shown below have been deposited in the National Library of Wales, Aberystwyth.
Around the year 1951, most of the Bishop's Transcripts which had been deposited at that time were microfilmed by the LDS; and the films are available on request at Family History Centres of the LDS.
The films may also be viewed at the Denbighshire and Flintshire Record Offices, and at the National Library of Wales.
In general, the Bishop's Transcripts are less complete than the parish registers.
Deposited at the National Library of Wales
There are no official I.G.I. entries for St. John's, Rhosymedre.
On Clwyd FHS's site there is a diagram showing parish names/positions with links to pages for the parish church
Kain, R.J.P., Oliver, R.R., Historic Parishes of England and Wales: an Electronic Map of Boundaries before 1850 with a Gazetteer and Metadata [computer file]. Colchester, Essex: History Data Service, UK Data Archive [distributor], 17 May 2001. SN: 4348. Here is a gazetteer/finding aid plus a set of overview maps to accurately identify the position of parishes within the county.
You can see maps centred on OS grid reference SJ285426 (Lat/Lon: 52.975944, -3.066282), Rhosymedre which are provided by: