| Name | Full Name | John BLACKNELLi |
| Forename | John | |
| Surname | BLACKNELL | |
| Sex | Male | |
| Birth | About 1940 | |
| Parents | Albert Ernest BLACKNELL x Agnes ALLEN [Family] | |
| Change Date | Date | 13 Aug 2018 |
| Time | 20:52 | |
John BLACKNELLi, eldest child of Albert Ernest BLACKNELL and Agnes ALLEN [Family], was born about 1940. No children listed. |
i. "Personal research."; [Source Record]; Certainty Secondary Evidence