was born in 1885 in Barbados, then part of the British West Indies. As a teenager, he enrolled as a seaman in the British merchant navy, before settling in Chicago and raising a family. During the World War I, like many other black colonial seamen, he rejoined the merchant navy. After the war, Braithwaite returned to the United States, this time to New York, where he found work in a bar and possibly witnessed the month-long New York Harbor Strike in October 1919.
In the early 1920s, Braithwaite crossed the Atlantic and settled in Stepney, London, where, after meeting Edna Slack, a young white woman whom he married in 1936 he raised a new family with six children He found work with the Shipping Federation as an agent in the Pool a part of the River Thames where many ships came to dock He was charged with finding ...