« Reply #2 on: Thursday 11 October 07 08:25 BST (UK) »
Had a look through MIs and burials for St Cynwyd. Llangynwyd.
The Margaret listed above died 7 August 1900 and was buried on 10 August 1900. Lived in 1 Llwyndyrus Terrace and was the wife of William Davies.
Couldn't see any others.
Burial listings only go to 1901 but MIs have a wider range - but no other possibles noted.
Are you sure she is buried in Llangynwyd.
Jones, Davies, Evans, Williams, Daniel, Thomas - Glamorgan
Keen, Goodwin, Pyatt, Leese, Bailey, Loffill, Stubley, Brassington, Blurton, - Staffs