Fred Featherstone

We are searching for a Fred Featherstone who lived in London, Ontario in the early 1920's.He was the son of Frederick Featherstone, born in Kent, England in 1887.Fred must have been born around 1907.His father, Frederick, was a letter carrier with Canada Post in London, Ontario, who died in 1936 from complications from an accident while delivering mail.
Any info you have will help in a family search that has been going on for 17 years.
Thanks for your input.