
Hen Dy Cwrdd
Hen Dy Cwrdd (The Old Meeting House) is the Mother Church of
Unitarianism in the Cynon Valley. Its origins extend back to the
Dissenting Meeting Houses at Cwmyglo and Blaencanaid Farm on the
mountainside between Aberdare and Merthyr Tydfil. The Meeting House at
Aberdare was built in 1751 and the congregation at that time was
described as an agricultural community. It was the first Nonconformist
Place of Worship in the valley and its theology slowly developed from
Arminianism to Arianism and Unitarianism.
The chapel has been closed for worship since 1995 but it has a long
history of eminent members over the years. There was a great emphasis
on culture, education and radical political reform.
Caradog, whose statue stands in the centre of Aberdare, was the
conductor of the South Wales Choral Union which won competitions at the
Crystal Palace in London in 1872 and 1873.Thomas Dafydd Llewelyn was a
famous Harpist and composed music for the Harp; some of the scripts are
available at the National Library of Wales. Y Carw Coch kept the Red
Stag Public House in Trecynon and organised the first Competitive event
in literature, and singing, leading to Welsh Eisteddfodau all over
Wales. The congregation had its own Magazine early in the nineteenth
century, when members would pass on the information from one to
another. The Llewellyn Family, who owned the Bwllfa Coal Mine in
Cwmdare, were prominent members and Sir D. R. Llewellyn was the
Treasurer but never produced a Balance Sheet; if the congregation was
short of money, he would provide. Thomas Dafydd Llewelyn brought the
Welsh National Anthem into prominence when he entered a group of Welsh
Music manuscripts for a competition at the Llangollen National
Eisteddfod in 1858.
Well known ministers have served here including the Rev Thomas Evans
(Tomos Glyn Cothi) who was invited to become a minister when he was
serving a sentence at Carmarthen Prison for composing a song in favour
of the French Revolution. R. J. Jones was a well known scholar and kept
a Grammar School in the area. E. R. Dennis was keen on Drama
productions and was instrumental in the building of the Little Theatre
in Aberdare. He was followed by D. Jacob Davies and J. Eric Jones.
The chapel has now been taken over by the Welsh Religious Buildings Trust with a view to restoring the building.
For over 100 years, it was the only Unitarian Place of Worship until a
chapel was opened at Cwmbach in 1859, Highland Place in 1860 and a
chapel at Napier St., Mountain Ash in 1912.
"They Love to Be Dissenters - The Historical Background of Unitarianism in Merthyr Tydfil and Aberdare with Specific reference to Hen Dŷ Cwrdd, Trecynon" is available from the Highland Place Church Secretary.
Contents
The Roots of Religious Dissent in Merthyr Tydfil District c. 1650 - c. 1750
An Outline History of Hen Dŷ Cwrdd, Trecynon
Conclusion
Appendicees
A lay guide to theological terms used in the essay
Memorial to Edward Harri of the Gyrnos
The ministers of Hen Dŷ Cwrdd
From the Hen Dŷ Cwrdd Minute Book, 1858-62
Items from Yr Ymofynnydd, 1861-62
Report from The Cambrian, 11th January, 1861, p.8
Extracts from the Aberdare Almanack, 1902, pp. 89-92
Extract from The Aberdare Times, Saturday, February 27th, 1897
Some eminent people associated with Hen Dŷ Cwrdd
Notes on the Ministers since 1833
Item from Yr Ymofynnydd, 1977 & 1979
GOOD NEWS
News has arrived from the Welsh Religious Buildings Trust to inform us
that restoration work on Hen Dy Cwrdd should start before Christmas.
They are also keen to form a 'Friends of Hen Dy cwrdd' group. If you
are interested, please inform Eric Jones.
BLUE PLAQUE:
At the end of April a Blue Plaque was placed on Hen Dy Cwrdd to mark
its Historic interest. It was unveiled by the Chair of the Council,
Coun. Robert Smith with a large number of local dignitaries present.
The roof of the building as well as the windows and doors have been
replaced and it is hoped that the inside of the building will be
restored during the next 12 months.
FRIENDS:
Would you be interested in becoming a Friend of Hen Dy Cwrdd and be
part of an effort to find a useful future for the building ? Contact
Eric Jones.
Views of the Chapel
All photos by Keith Lewis-Jones








Open Doors 2011 - 10th September,2011
A unique opportunity arose during the Open Doors 2011 event organised by the Civic Trust for Wales. Hen Dy Cwrdd Chapel,
which is now in the care of the Welsh Religious Buildings
Trust, was the location for a lecture given by David Leslie Davies on the subject of 'Unitarianism in Merthyr and Aberdare
with specific reference to Hen Dy Cwrdd, Trecynon'.
The lecture was introduced by Christine Moore from the Welsh Religious Buildings Trust.
Over fifty people attended the lecture.