In the 1960s, he appeared on a number of teen TV shows, and also toured with
Jimmy Little's All Coloured Show. Williams' brother is musician
Harry Williams, who sung in a musical duo with Wilga Munro (later his wife, known as Wilga Williams), and also with their band the Country Outcasts. Claude also played with the Country Outcasts, touring with them throughout New South Wales and Victoria. Williams was a keen advocate for Aboriginal people, as a member of the
Foundation for Aboriginal Affairs as well as the
Federal Council for the Advancement of Aborigines and Torres Strait Islanders (usually known by its acronym
FCAATSI). ==Recognition==