Very many thanks LizzieL for all your interesting replies,I'm getting to grips with them.
I do not have a marriage cert for George and Eliza,I assumed that both Ancestry and FamilySearch recording a marriage, that the marriage actually took place,that is so interesting that,that may not be the case.Could you please clarify "if otp only one set of Banns"?.The marriage did not take place then.
My tree is on Ancestry-Green Family Tree-have investigated the Moores,some marrying Greens.George Moores will of 1842,of which I have a copy,as you say mentions his brothers William and Joseph ,they both died in Chelmsford Workhouse.
I did notice the 1841 census for West Hanningfield which shows George Moore,but not Eliza.The 1841 census for Thaxted shows an Eliza Moore after a Henry Moore,I think her age must be a mistake looking at the childrens ages!,unless she was a vistor.
All in all for George Moore the records seem correct for his relocation to Bishops Stortford,the mystery of his two marriages remaining.
Thanks again LizzyL.