Hello Willis
I have a Thomas BREWSTER b. 1774, second cousin 6 times removed, (but I don't know in which village born) to Jonathan BREWSTER and Mary (nee BUCKINGHAM). Although Jonathan and Mary were married in Good Easter in 1759 it's quite possible that they were in Writtle by 1774.
In fact, my maternal grandfather, Harry BREWSTER, was born in Writtle in 1882.
Is my Thomas of any interest to you?
Regards
The Wombat