Ann Cocker was estimated to be born about 1756 being 21 years prior to her marriage.
She married Thomas Williams on the 15th April 1777 at Finsbury in London.
https://www.findmypast.co.uk/transcript?id=R_856358739%2F2 Transcript; First name(s) Ann Last name Cocker Name note - Marriage year 1777 Marriage date 15 Apr 1777 Marriage place Finsbury County London Country England Spouse's first name(s) Thomas Spouse's last name Williams Spouse's age - Record set England Marriages 1538-1973 Category Birth, Marriage, Death & Parish Records Subcategory Parish Marriages Collections from England, Great Britain