| Husband | John BLACKNALL | |
| Wife | Unknown | |
| Child | George BLACKNALL d. Aug 1953 | |
| Change Date | Date | 14 Jan 2020 |
| Time | 17:26 | |
| John had a family with (name unknown). One son given. |
| i | George BLACKNALL. He died in Aug 1953ii in Hucknall, Nottinghamshire. |
i. "Transcipt of the Hucknall Torkard marriage register," transciption database, Society of Genealogists; Page accessed 14 Jan 2020), Entry for George Blacknall & Mary Roebuck.; [Source Record]; Certainty Primary Evidence
ii. "Personal Family Tree,"; Page accessed 15 Jan 2020), Research by userid jcw282; https://www.ancestry.co.uk/family-tree/person/tree/10224289/person/1563853752/facts.; [Source Record]; Certainty Questionable