Birth:
Jan/eb/Mar 1847
MAry Ann Bacon
Billericaly reg district (covers Brentwood)
ref 12 4
MArriage
Oct/Nov/Dec 1845
William Bacon
Billericay reg distr
ref 12 29
brides on page include Sarah Saggers and Sarah Pain - will need to get cert to see which is MAry's mum!
Or alternativley, her birth cert will give mothers maiden name - also where she was born, as they were in Brentwood then, not South Weald it seems.