Census search Rogers Family

[amondg]

GRO Index has
Eliza Rogers reg Chelmsford September quarter 1838 Vol 12 page 30
mother's maiden name DAVIS.

[petey22]

Its a long shot, but I'm gonna try and find a connection between Jeremiah Harris and either either Tamar Davies's family or to a Rogers family which may give a clue to a sibling or other relative of John Rogers c1799 
Firstly to make a list of candidates to be Jeremiah Harris,,,, I must be mad 

[amondg]

Possible burial for John Rogers 12 February 1848 age 73 per register at Wethersfield
age 74 on GRO Index.
Born circa 1774/5?

[petey22]

marriage certificate: John Rogers and Tamar Davis.

OK, I've been working on this for a week now and thought I had managed to link the witness Benjamin Harris to the Tamar Davis side of things.
I found a Benjamin Harris born 1798 at Bocking, married to Elizabeth Belts in 1817 also at St. Marys, Bocking.
On looking further, I found them living North Street, St. Peter, Sudbury and living next door was the Rayner family: John, wife Sarah and kids: George, Charles, Joseph and Ellen. Anyway, Tamar Davis's parents were Thomas Davis and Tamar Rayner, so I thought I had found a link, but, however I tried to link these 2 Rayner families, I just couldn't manage it 

Well, that's the update and Its back to the drawing board for me   
Think I will simply scan other trees to see If I can get a jumpstart to discover where John Rogers 1799 comes from