Thank you all for looking for me.
I believe Georges parents were John and Sarah Green.
The Meppershall connection is the one I'm going with. Family name of Warner seems to be the key.
Georges son William is my connection he had a son called Warner.
Georges parents I believe were John and Sarah Green. Sarahs father was William Green of Clifton, that may be the connection of them going there.
Georges father John had brothers, Warner, William who inherited their fathers mill and house in Shefford in 1810.
John was left £50!
In 1851 Samuel and Sarah Green are living with a Kitchiner relation in receipt of Parish relief.
Unfortunately the records do appear to be destroyed so no leads there.
My William is 16 in Gamlingay Cambs (1851), by 1859 he is marrying for the first time in London. I then have him on every census.
I believe (from memory) John Green 1861 is a baker in Highgate london. Many of the Green family including Samuel Green's children who I think may be Georges cousin?? Seem to have ended up in London.
So whatever happened to Geroge and Ann.
My mystery for now!!
Diane

ps Ann I beleive was born in Ampthill.