| Name | Full Name | John BLACKNALLi |
| Forename | John | |
| Surname | BLACKNALL | |
| Sex | Male | |
| Birth | About 1873i, Calverton, Nottinghamshire | |
| Parents | John BLACKNALL x Jane GILBERT [Family] | |
| Change Date | Date | 11 Jan 2005 |
| Time | 21:59 | |
John BLACKNALLi, 3rd child of John BLACKNALL and Jane GILBERT [Family], was born about 1873i in Calverton, Nottinghamshire. No children listed. |
i. Calverton, Census, 1881; Page Online census index; [Source Record]; Certainty Questionable