St Lythans - History

History

In the 16th century, the manor in the area was acquired by the Button family, who built the first house about 500 yards (0.46 km) north west of the tumulus. The Manor's name was changed to Dyffryn St Nicholas and the house rebuilt in the 18th century, when the estate was purchased by Thomas Pryce. Worlton Manor was also prominent in this area for some time. Commenting on St Lythans in his 'A Topographical Dictionary of The Dominion of Wales', London, 1811, Nicholas Carlisle, says "The Resident Population of this Parish, in 1801, was 72. It is 6m. W. S.W. from Caerdiff (sic)." and notes that "Here is a Druidical Altar." (Note the spelling of Cardiff, which corresponds closely to the current local Cardiff pronunciation.) By 1831, the population had grown by over 50% ("Lythan's, St. (St. Lythian), a parish in the hundred of Dinas-Powis, county of Glamorgan, South Wales, 6 miles (W. S. W.) from Cardiff, containing 103 inhabitants.") and Dyffryn House was being used as "a school for all the poor children of this parish". By now, the dolmen had been correctly identified: "There is a cromlech on St. Lythan's common." (From 'A Topographical Dictionary of Wales' by Samuel Lewis, 1833). Census records show that St Lythans' population fluctuated between 81 (1881) and 136 (1861) over the rest of the 19th century. In 1939, the Dyffryn Estate was leased to the Glamorgan County Council for 999 years.

The area is little changed from the mid 19th century, when Llowe's 'A Topographical Dictionary of Wales' (1849) said: "There is a cromlech on a farm belonging to the Dyfryn (sic) estate; it is near the road-side, about half a mile west of the church, on the approach to Dyfryn (sic) village".