Looking at the 1841 census with John HALFORD and his family - there is also a Thomas WILLETTS with them age 20 shoemaker and a few houses down, a William WILLETTS age 25 - wife Mary - age 25 and Walter WILLETTS age 3.
If you use the Advance Search - baptisms - mother's name Nancy at Awre - this information is quite interesting....
Awre - Blakeney Chapel
1789
Parents Surname: HAVERD
Father's Forenames: George
Mother's Forenames: Nancy
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26 December 1790
Parents Surname: HALFORD
Child Forenames: George
Mothers Forenames: Nancy
Mothers Surname: (nee) TURNER S(pinster)
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30 September 1792
Parents Surname: Halford
Childs Forenames : John
Mothers Forenames: Nancy
Mothers Surname: (nee) TURNER S(pinster)
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7 September 1794
Parents Surname: HALFORD
Childs Forename: William
Mothers Forenames: Nancy
Mothers Surname TURNER S(spinster)
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26 January 1797
Parents: JENKINS
Child Forenames: Sarah Coles
Father's Forenames: (not stated)
Mother's Forenames: Nancy
Memoranda: Base daughter January 23 privately baptised
Marriage FOD records
31 May 1787
George HAVORD (Batchelor) - of the Parish of Newland
married Nancy TURNER - Spinster - of this Parish
by Licence:
witnesses: Rachel HOGES and Michael WEBB (Parish Clerk)
?
FOD records - Burial at Newland 12 August 1835
Nancy HALFORD - residence Coxbury, age 78 years c1857