The comedian, whose real name was Paul Barbieri, was born in London in the late 1950s.
https://www.oxfordmail.co.uk/news/17570704.stand-up-comedian-ian-cognito-has-died-on-stage-in-bicester/
https://www.bicesteradvertiser.net/news/17570704.stand-up-comedian-ian-cognito-has-died-on-stage-in-bicester/