Christine,
There's a note about him on a web page that doesn't have an URL that I can copy, saying that Samuel Venmore Williaims received a BA from Hanes. 'The page is in Welsh so I can't read it, but it gives years 1909-1919. The home page for the web pages where he's cited is
http://cysegr.mysite.wanadoo-members.co.uk/index.jhtmlI think it's where he might have studied for the ministry.