's ancestor Henry Williams
of Ysgafell in Montgomeryshire was a Baptist preacher and a member of the Welsh puritan Vavasor Powell
's Independent Church. In 1655 he signed Powell's Word for God, a...
In 1871 JW
published another biography, this time of an illustrious ancestor of her own: An Account of Henry Williams
of Ysgafell, in the Parish of Llanllwchaiarn and county of Montgomery.
Fraser, Maxwell. “Jane Williams (Ysgafell) 1806-1885”. Brycheiniog, pp. 95 - 114.