John Ellis Williams, (20 August 1924 – 7 December 2008), novelist and writer from Caernarfonshire, wrote in Welsh and in English.
In World War II Williams served with the Royal Air Force.
After the war, his interest in the Existentialist movement led him to correspond with Simone de Beauvoir and visit her in Paris.
He acted as lead consultant for a film about his uncle, Ellis Williams, broadcast on S4C in 2006.
You can help Wikipedia by expanding it.This article about a Welsh writer, poet or playwright is a stub.