Hi Donna,
Further research (GRO marriage certificate) has confirmed that Charlotte Baker married Charles Broadbent at St Mary's church, Brewood on the 11th May 1843.
The Warwickshire Baptisms records for 1813-1906 include the baptism of Charlotte on 21 June 1818. This took place at Tanworth-in-Arden (rather than Tamworth). The parents were Thomas (a labourer) and Anne and they lived at Astbury Heath in the parish of Tanworth-in-Arden. I can see an Aspley Heath near to Tanworth but not Astbury Heath.
Thank you again for your help. Any further information from yourself or anyone else about her whereabouts in 1841 and her parents, e.g. birth dates, marriage would be greatly appreciated.