Built for the parents of Sarah Jane Rees (bardic name Cranogwen) in the 1870s. Cranogwen lived here with her parents until sometime after the death of her father in 1893, before selling the property.  The house still stands, however, it is named as Bryneuron on modern OS mapping.

Sources:

http://daibach-welldigger.blogspot.com/2019/01/cranogwen-pioneering-preacher.html

OS maps

RCAHMW 2023