William Miles emigrated to the U.S.A. aboard the vessel Saxonia, arriving 18 Mar 1909. He took up residence in Boston, Massachusetts, moving to San Francisco California on 30 Dec 1920. 4
At the time of the 1930 U.S. Federal Census William Miles (41) of England, building carpenter, was living in San Francisco (Districts 1-250), San Francisco, California. With him was his sister Bessie Williams, aged 43, born in England, widow, and her children Wilbur J. (19) of Montana, Irene F. (18) of Canada and Helen E. (11) of Montana.
In 1940 William Miles (51) of England, single, carpenter for building contractor, was with his sister Bessie Williams and her daughter Irene in San Francisco, San Francisco, California.