William Spiller
c.1837 Born in London son of John Horatio Spiller and his wife Anne[1]
1861 Manufacturing chemist - presumably of Brooke, Simpson, and Spiller.
1871 Manufacturing chemist, living in West Hackney with Mary Spiller 30, Herbert W Spiller 6, Constance M Spiller 3, Amy L Spiller 2[2]
1881 Aniline dye manufacturer, living in Hampstead[3]
1891 Retired manufacturing chemist[4]
1901 Living with Mary in Hampstead[5]