Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 134,581 pages of information and 213,686 images on early companies, their products and the people who designed and built them.
(William) Allan Riley (1879-1963)
1879 Born, son of William Riley, (Junior) and his wife Emma
1901 Living at Holly Bank, Radford Road, Coventry with parents, aged 21, a Cycle Works Clerk 
1912 With 3 of his brothers, all interested in the business opportunities in making cars, Allan set up a new company, Riley Motor Manufacturing Co in Aldbourne Road, Coventry. It took on the production of the existing two Riley cars and introduced a third one which was exhibited at the London Motor Show in 1913
1963 Allan Riley died aged 82.