Hi
Is this of any use?

1841 census piece 1416 folio 15/5 page 20
reg district Bridgend &Cowbridge
wind mill Llansannor Glamorgan
William Thomas b 1766 farmer born county
Barbara b 1786 bc
Noa b 1816 bc
Rebecca Hopkins b 1829 bc farm servant
Llansannor
"LLAN SANNWR, in the Cwmwd of Pen y Bont, Cantref of Cron Nedd (now called the Hundred of Cowbridge), County of GLAMORGAN, South Wales: a discharged Rectory, valued in the King's Books at £7..15..7 1/2: Patron, John Francis Gwyn, Esq.: Church dedicated to St. Senewyr. The Resident Population of this Parish, in 1801, was 170. The Money raised by the Parish Rates, in 1803, was £63..5..3, at 3s. in the pound. It is 2 m. N. from Cowbridge. This Parish contains about 1500 acres of Land; 1400 of which are inclosed and cultivated, and the remaining 100 are still uninclosed. Mr. Gwyn is the Proprietor of the principal part of the Parish. It is situate upon the river Sannwr, which rises in this Parish, and flows onward to Cowbridge, where it changes its name for that of Ddaw. Here are the vestiges of an ancient Chapel, called Brigam. According to the Diocesan Report, in 1809, the yearly value of this Benefice, arising from Tythes, 82..10..6."
(A Topographical Dictionary of The Dominion of Wales by Nicholas Carlisle, London, 1811)
from htpp://ww.genki.org.uk
cheers cardiff
