Gwyn Alfred "Alf" Williams (1925 - 1995) Welsh historian particularly known for his work on Antonio Gramsci and Francisco Goya as well as on Welsh history.

Williams was born in the iron town of Dowlais situated above the industrial metropolis of Merthyr Tydfil. He attended the Cyfarthfa Grammar School and later read History at University College Wales, Aberystwyth. During World War II, he joined the British Army and fought at Normandy. Williams received his doctorate for a dissertation later published as Medieval London: from commune to capital.

In 1954, Williams was appointed Lecturer in Welsh History at Aberystwyth where he worked with another historian of Wales David Williams. He left Aberystwyth for the University of York where he was Chair of History from 1965 to 1974. He moved back to Wales in 1974, becoming Professor of History at the University of Wales, Cardiff, where he stayed until his retirement in 1983. Throughout his career, Williams was known as an exciting lecturer, capable of drawing large crowds from across the university. After his retirement, he continued to write, but he focused more and more on television and film, presenting, with Wynford Vaughan-Thomas, a 13-part series on Welsh history entitled The Dragon Has Two Tongues.

Williams was also a supporter of Republicanism; he praised the anti-monarchy book The Enchanted Glass by Tom Nairn.

Source: Wikipedia