Ref Sanchez few other shows. He appeared in the movie "Kill Uncle before Uncle Kills Us" (1966) and in the Woody Allen picture "Everything You Always Wanted to Know About Sex* (*But Were Afraid to Ask)" (1972). Sanchez died in 1986 of brain cancer, and left behind a widow named Virginia. In October 2005 his photo collection, spanning a career of forty years, was donated to California State University, Northridge, through the efforts of his niece Patricia Keener and Sesar Carreno, an alumnus of CSUN. The Ref Sanchez photo collection is housed at Cal State Northridge Library in the Urban Studies Center.
Know Who You Are lived with my parents there were some fields over the back and there were always gypsies camping there. They used to have these horses and donkeys and they always looked dead to me. They were not looked after which was sad." Following its lack of success, "Know Who You Are" was quickly deleted by Polydor and has since become a collector's item. The "Rare Record Price Guide" of 2014 valued the single at £80. The song later received greater recognition when a live version was included on "Slade Alive!", which became the band's first hit album when released in 1972.