One of the two Sarahs that James married was Sarah Galley.  See
http://awt.ancestry.com/cgi-bin/igm.cgi?op=GET&db=babznz&id=I4202
Details :-
ID: I4201
Name: Sarah Galley
Given Name: Sarah
Surname: Galley
Sex: F
Birth: Abt 1821
Death: 3 Apr 1883 in Skeyton, Norfolk, Aged 61 Years.
Burial: Skeyton, Norfolk 1
Event: Baptised 3 Jan 1821 Skeyton, Norfolk
Change Date: 24 Mar 2002 at 09:32
Note:

Monumental Inscription in Skeyton churchyard


Father: John Galley b: Abt 1786
Mother: Sarah Hall b: Abt 1794 in Tuttington, Norfolk

Marriage 1 James Thomas Neech

1813 to 1880 Baptism Project,
Felmingham St Andrew,
http://freepages.genealogy.rootsweb.com/~tinstaafl
/Church_Pages/felmingham.htm

Source : http://awt.ancestry.com/cgi-bin/igm.cgi?op=GET&db=babznz&id=I4202#s1