M, #972, b. 1830
- Relationship: 1st cousin 5 times removed of Ben Nigel Oakley
- John Hart was born in 1830 at Suffolk, England.
- He was the son of James Hart and Sarah Crickmer.
- John Hart appeared on the 1841 British Census of Ubbeston, Suffolk in the household of his parents, James Hart and Sarah Crickmer.