Look for parish register entries, wills, and the Bath Record Office catalogues:
https://www.batharchives.co.uk/online-catalogues
Also the Bath Ancestors database which I think is separate from those catalogues:
https://www.batharchives.co.uk/bath-ancestors
And their Georgian Newspaper Project:
https://www.batharchives.co.uk/georg...spaper-project
Plus of course the newspapers on FMP / British Newspaper Archive.