i. "Census Returns of England and Wales, 1901." online database.; Page entry for Thomas Johnson household, Nottingham; [Source Record]; Certainty Primary Evidence
ii. "Census Returns of England and Wales, 1891." online database.; Page entry for Thomas Johnson household, Nottingham, Nottinghamshire; [Source Record]; Certainty Primary Evidence
iii. "Deaths in England and Wales," online database; Page Thomas Johnson, aged 75.; [Source Record]; Certainty Secondary Evidence