Dyson and Horsfall were from Bradford. Cyril Buckley Dyson (1891-1964) was raised by his mother, Mary Emma (a weaver and later grocer and confectioner). Cyril may have been illegitimate (he did not enter a father’s name on his marriage certificate). Herbert Horsfall (1888-1954) was the son of Jay Horsfall, a commission weaver. In 1911, Herbert was working as a laundry manager – perhaps for his father, who now owned a laundry. In 1913 at Thornbury, Yorkshire, Herbert married Nellie nee Burton, the daughter of an i....