Joe Elvin
 Joe Elvin (real name Joseph Peter Keegan) (29 November 1862 – 3 March 1935) was a Cockney comedian and music hall entertainer and a Founder of the Grand Order of Water Rats a show business charity. With other leading performers he took part in the Music Hall War of 1907 which supported less well paid music hall artistes in their strike for better pay and conditions.