1. (Research):1851 census gives Richard's age as 53 (1797-8) but his christening was 1796. The 1841 census rounds his age down to 45 (nearest 5 years) which infers 1796-1800; [Note Record]
2. (Research):185/59 are possibly the same William Blacknell; [Note Record]
3. (Medical):Phthisis - 1. a wasting away; 2. pulmonary tuberculosis; consumption - http://dictionary.reference.com/browse/Phthisis; [Note Record]
4. (Research):Calverton parish burial record for Frederic Blacknell 16-Jun-1853. Could this be the same child. His future brother William also died very young.; [Note Record]
5. (Medical):Hydrothorax - the presence of serous [of watery nature] fluid in one or both pleural [lung lining] cavities - https://www.dictionary.com/browse/hydrothorax; [Note Record]
6. They had 3 boarders at the time of the 1861 census; [Note Record]
7. (Research):1861 census lists Elizabeth as born in Calverton 1871,1901 censuses list Elizabeth as born in Woodborough; [Note Record]
8. (Research):1881 Census has Matthew Binch married to Jane Binch with 3 children. Age of Jane ties with Jane Blacknell; [Note Record]
9. Cerebral Thrombosis - blood clot in brain (possibly leading to stroke) Arteria Sclerosis - hardening of the arteries Carcinoma of stomach - Gastric cancer
i. England and Wales, birth/marriage/death certificate; General Register Office, Southport.; Page Death/Basford/Arnold/1840/9; [Source Record]; Certainty Unknown ('4')
ii. Public Record Office, "Census Returns of England and Wales, 1841"; Page HO107 865 p24-25; [Source Record]; Certainty Primary Evidence
iii. England and Wales, birth/marriage/death certificate; General Register Office, Southport.; Page Death/Basford/Arnold/1860/88; [Source Record]; Certainty Unknown ('4')
iv. "Census Returns of England and Wales, 1851." online database.; Page (accessed 13 Jan 2020), entry for Richard Blacknell 181, Calverton; [Source Record]; Certainty Primary Evidence
v. "Christening register for the parish of Calverton in Nottinghamshire covering 1744-1901," transciption database, Society of Genealogists; Page accessed 3 Jun 2011), Baptism Elizabeth Blacknell.; [Source Record]; Certainty Secondary Evidence
vi. Public Record Office, "Census Returns of England and Wales, 1861"; Page PRO RG9/2444 f27 p 13; [Source Record]; Certainty Primary Evidence
vii. Public Record Office, "Census Returns of England and Wales, 1871"; Page RG10 3494 p4; [Source Record]; Certainty Primary Evidence
viii. E-mail correspondence with Paul Blacknell. Privately held by Blacknell, Jeff Winter [(E-ADDRESS) FOR PRIVATE USE,] to Paul Blacknell, e-mail<; privately held by Blacknell.; Page 16/6/2011>, "Re: Calverton Blacknall,"; [Source Record]; Certainty Secondary Evidence
ix. England and Wales, birth/marriage/death certificate; General Register Office, Southport.; Page Death/Basford/Hucknall Torkard/1904/355; Text 355 Seventh March 1904 Orchard Street Hucknall Ann Blacknell Female 71 years Widow of Samuel Blacknell a farm labourer Bronchitis and Emphysema 6 months Dente (sp) Bronchitis 14 days xxx Fanny Blacknell Daughter present at the death Orchard Street Hucknall Albert Ward Registrar; [Source Record]; Certainty Unknown ('4')
x. England and Wales, birth/marriage/death certificate; General Register Office, Southport.9; Page Birth/Basford/Arnold/1859/437; Text 437 Twenty first March 1859 Cotton Row Calverton Frederick Boy Samuel Blacknall Ann Blacknall formerly Meads Stocking Framework Knitter The mark of Ann Blacknall Mother Cotton Row Calverton Fifth April 1859 J Phipps Registrar; [Source Record]; Certainty Unknown ('4')
xi. Public Record Office, "Census Returns of England and Wales, 1861"; Page RG9 2444 p13; [Source Record]; Certainty Primary Evidence
xii. "Transcribed entries in the Parish Registers and non-conformist registers of Nottinghamshire," burials database v8.0; Page accessed 28 Feb 2020), burial entry for Frederick Blacknall; Calverton St. Wilfrid 9 Dec 1882.; [Source Record]; Certainty Secondary Evidence
xiii. "Marriage register for the parish of Calverton in Nottinghamshire covering 1837-1900," transciption database, Society of Genealogists; Page accessed 13 Jan 2020), Entry for Peter Foster & Sarah Jane Blacknall.; [Source Record]; Certainty Primary Evidence
xiv. "Census Returns of England and Wales, 1881." online database.; Page (accessed 13 Jan 2020), entry for Samuel Blacknell household, Calverton; [Source Record]; Certainty Primary Evidence
xv. "Transcipt of the Hucknall Torkard marriage register," transciption database, Society of Genealogists; Page accessed 16 Jan 2020), entry for George William Bailey and May Blacknall.; [Source Record]; Certainty Primary Evidence
xvi. "Christening register for the parish of Calverton in Nottinghamshire covering 1744-1901," transciption database, Society of Genealogists; Page accessed 3 Jun 2011), Baptism James Blacknell.; [Source Record]; Certainty Secondary Evidence
xvii. Public Record Office, "Census Returns of England and Wales, 1861"; Page PRO RG9/2444 f12 p14; [Source Record]; Certainty Primary Evidence
xviii. Public Record Office, "Census Returns of England and Wales, 1871"; Page RG10 3494 p18; [Source Record]; Certainty Primary Evidence
xix. England and Wales, birth/marriage/death certificate; General Register Office, Southport.; Page Death/1873/Basford/Arnold/223; Text 223 Twenty fifth February 1873 Calverton William Blacknell Male 44 Years Stocking Framework Knitter Chronic Phthisis 3 Years Certified The mark of Richard Blacknell in attendance Calverton Twenty seventh February 1873 J Phipps Registrar; [Source Record]; Certainty Unknown ('4')
xx. "Marriage register for the parish of Calverton in Nottinghamshire covering 1837-1900," transciption database, Society of Genealogists; Page accessed 13 Jan 2020), Entry for William Blacknell & Harriett Worthington.; [Source Record]; Certainty Primary Evidence
xxi. "Christening register for the parish of Calverton in Nottinghamshire covering 1744-1901," transciption database, Society of Genealogists; Page accessed 3 Jun 2011), Baptism Frederick Blacknell.; [Source Record]; Certainty Secondary Evidence
xxii. England and Wales, birth/marriage/death certificate; General Register Office, Southport.; Page Death/Basford/Arnold/1855/199; [Source Record]; Certainty Unknown ('4')
xxiii. "Christening register for the parish of Calverton in Nottinghamshire covering 1744-1901," transciption database, Society of Genealogists; Page accessed 3 Jun 2011), Baptism William Blacknell.; [Source Record]; Certainty Secondary Evidence
xxiv. "Marriage register for the parish of Woodborough in Nottinghamshire covering 1837-1901," transciption, Society of Genealogists; Page accessed 13 Jan 2020), Entry for Richard Blacknell & Elizabeth Pike.; [Source Record]; Certainty Secondary Evidence
xxv. Public Record Office, "Census Returns of England and Wales, 1861"; Page PRO RG9/2444 f14 p21; [Source Record]; Certainty Primary Evidence
xxvi. "Census Returns of England and Wales, 1871." online database.; Page entry for Richard Blacknall household, Calverton, Nottinghamshire; [Source Record]; Certainty Primary Evidence
xxvii. England and Wales, birth/marriage/death certificate; General Register Office, Southport.; Page Death/Basford/Arnold/1903/119; Text 119 Twenty third January 1903 Calverton Elizabeth Blacknell Female 66 years Widow of Richard Blacknell Agricultual labourer Cerebral Haemorrhage 2 Years Certified by Edwin Simpson LRGP Matthew Binch Son in Law Present at the death Calverton Twenty fourth January 1903 EY Coates Registrar; [Source Record]; Certainty Unknown ('4')
xxviii. "Census Returns of England and Wales, 1901." online database.; Page entry for Matthew Binch household, Calverton, Nottinghamshire; [Source Record]; Certainty Primary Evidence
xxix. "Christening register for the parish of Calverton in Nottinghamshire covering 1744-1901," transciption database, Society of Genealogists; Page accessed 3 Jun 2011), Baptism Jane Blacknell.; [Source Record]; Certainty Secondary Evidence
xxx. Public Record Office, "Census Returns of England and Wales, 1871"; Page RG10 3464 p9-10; [Source Record]; Certainty Primary Evidence
xxxi. Public Record Office, "Census Returns of England and Wales, 1881"; Page Online census index; [Source Record]; Certainty Questionable