Gwylym Williams Morriston, Swansea
Gwylym Williams
A British double agent working for MI5 during the second world war, his cover was being a Welsh Nationalist.
Connection: Born in Morriston, Swansea.
comment by:talbot
Gwylym's early work with British M.I.5 helped set up the Double Cross System which caught all the German agents in Britain and converted many into 'Double Agents'.
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