Citations

i. England and Wales, birth/marriage/death certificate; General Register Office, Southport.; Page Birth/Basford/Arnold/1841/19; [Source Record]; Certainty Unknown ('4')
ii. Census Index, 1901, England & Wales; Page Charles Blacknell, 60, Calverton; Text Charles Blacknell 60 Notts Calverton Nottingham Calverton Farmer; [Source Record]; Certainty Questionable
iii. Public Record Office, "Census Returns of England and Wales, 1881"; Page RG11 f3337/6 p5; [Source Record]; Certainty Secondary Evidence
iv. Census Index, 1901, England & Wales; Page Emma Blacknell, 59, Calverton; Text Emma Blacknell 59 Notts Calverton Nottingham Calverton Dressmaker; [Source Record]; Certainty Questionable