Gregory/Thomas Bickle, England 1800's

My Grandfather John Richard Bickle, born 11/09/1916 in Fulham London, and died 05/09/1986 in Essex had an father called Gregory Bickle (blacksmith)who married a margret Ada Roberts.I have no other information on Gregory, but we believe him to have ben born in 1880 in Middlesex, and his father may have been called Thomas Bickle, whom came from Cornwall. We are looking for any information on any of these names to help us clarify our research.