What is the evidence that he was born in Barbados?
Westoe (South), County , St. Michael & All Angels
24 May 1911 Charles Derraven, of 63 Byron Street, born 23 Apr 1911, child of Charles (sailor) & Margaret Derraven
in the 1911 census
63 Byron Street South Shields
Charles Derraven, 42, sailor, born Canada [birth is annotated (Res.) British]
wife Margaret Jane, 39, b South Shields
5 children
John Willie Lugton 31? brother-in-law