I have clicked on the batch no. for Bratton and a Shadrack Cook appears:
https://familysearch.org/search/reco...ber%3AC15235-1
From the Wiltshire OPC site:
I don't know if any if this is connected to your Ann, but worth investigating:
http://www.wiltshire-opc.org.uk/Item...es%20-%20C.pdf
Cook Benjamin 1794 Bratton Parishoners Wills Benjamin Cook (Charles Cook and Dinah and others mentioned in same context but no Ann Newman or Shadrack Cook.)
http://www.nationalarchives.gov.uk/d...resultcount=56
Cook Benjamin Lewis Bratton Monumental Inscriptions