Tredegar Iron and Coal Company was a major maker of iron in Tredegar, Wales, which due to its need for coke became a major developer of coal mines and particularly the Sirhowy Valley of South Wales.
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Cefn Manmoel is the name given to the broad ridge of high ground between the Sirhowy Valley and Ebbw Vale in the Valleys region of South Wales.
Williams was born near Argoed, Sirhowy Valley, Monmouthshire, Wales, with much of his childhood spent near the then village of Blackwood, also living for some periods in Caerphilly and Nantyglo.