Hi Linda
I think this is the information you are looking for;
Baptism, Ingatestone 16th October 1825
Susan Armstrong Petit daughter of Robert and Elizabeth Petit. Labourer.
Marriage, Ingatestone 18th December 1821
Robert Petit OTP Widower
Elizabeth Turner OTP Widow
Both Marked with a X.
Witnesses; John Boultwood & ? Boultwood
There's a lot of Adkins activity too in Ingatestone.
If it's your direct ancestors, it may be worth purchasing the fiche from the ERO. A treasure trove of info.!
Best Wishes