William's grandson was CYRIL BUTLER HOLMES, b.1915, son of Ada Elizabeth, and was a sporting hero from Bolton. He represented his country both in sprinting and rugby union. In 1936 he attended the Berlin Olympics but tore a muscle before the finals.
In 1861, William Kay (aged 12) was an apprentice to a timber merchant and living with his father and mother Elizabeth at 252 Halliwell Road.
In 1871, aged 22 he was an office clerk, probably in the timber industry.
In 1881 William was married to Gillis and living at 64 Church Street. He was a timber merchant employing 12 men. This fits in with the probable founding of Kays William (Bolton) Limited in 1874. The family moved to 5 Chorley New Road and William was described as a timber merchant in both the 1901 and 1911 censuses.