The censuses give two other Hazeltines born Ockley - Henry a blacksmith in Epsom born circa 1797 (1841 and 1851 censuses) and Edward an agricultural labourer born Ockley circa 1804/5 (1861 Wootton, 1871 Dorking).
I can't find Henry's marriage but his children were all baptised as Haseltines in Epsom from the 1820s onwards. Edward too was married before civil registration (according to the age of his children).
It doesn't of course signify they were necessarily brothers of James, or indeed themselves brothers.
Neither of these men appear to have a baptism in the surname Hazeltine in the Ockley register (coverage on the IGI 1538-1876).
However if they were related is there a possibility they all appear in another surname in the Ockley registers?
I was wondering about the possibility of the surname Miles, though the evidence of James' father's name from his marriage definitely does not fit that thought (James was a bachelor on his marriage and not a widower wasn't he?).
There is some possibility that Edward might appear in earlier records using the surname Miles.
The evidence of the Ockley registers for Miles children does not support the usual reason for a change of surname from Miles - which would be illegitimacy. The Miles children were all baptised legitimately and their father's name was not John. Their father's name was Zechariah or Zachariah. His baptism does appear in the Ockley registers and it does support the ususal reason for a conflict of surnames - illegitimacy.
ZECHARIAH MILES HAZELDEN
Christening: 24 SEP 1758 Ockley, Surrey
Mother: SARAH HAZELDEN
Zachariah and his wife were both buried in Ockley in 1838.
As I said Edward their son - baptised Miles shows some possibility in earlier records of using the surname Miles and Hazeltine (I can go through this if you think there is some mileage in the possibility of the Miles/Hazeltine hypothesis).
As well as Edward, Zachariah also had a son called James and a son called Harry of the right ages to fit all three men from the evidence of the censuses.
JAMES MILES
Christening: 09 JAN 1803 Ockley, Surrey
HARRY MILES
Christening: 29 MAY 1796 Ockley, Surrey
EDWARD MILES
Christening: 13 OCT 1805 Ockley, Surrey
as well as
CATHARINE MILES
Christening: 18 SEP 1791 Ockley, Surrey
WILLIAM MILES
Christening: 06 JUL 1794 Ockley, Surrey
SARAH MILES
Christening: 01 FEB 1801 Ockley, Surrey
A James Miles is in Ockley on the 1841 census (but missing in 1851 and thereafter, if he is your man - a spell in the army perhaps, often a reason for men marrying later in life and then like his 'possible two brothers' continuing on in life in the surname Hazeltine?)
See what you think? Are you interested in the further information on Edward and his possible use of both surnames?
Regards
Valda