This may be her
Lily Termstone 6 Staffs West Bromwich West Bromwich West Bromwich
http://www.1901census.nationalarchives.gov.uk/ (There is a fee to view the household)
Do a search, using Termstone only as the surname. There are only 8 and they are probably the one family
This is presumaby the same family in 1881 - which seems to give mother's maiden name (Zenith)
http://www.familysearch.org/Eng/Search/frameset_search.asp?PAGE=census/search_census.asp John FIRMSTONE Head M Male 28 Stourton, Stafford, England Labourer In Ironworks
Alice FIRMSTONE Wife M Female 25 Belbroughton, Worcester, England
Lydia FIRMSTONE Daur Female 6 Blakedown, Worcester, England Scholar
Annie L. FIRMSTONE Daur Female 4 West Bromwich, Stafford, England
Amy FIRMSTONE Daur Female 3 West Bromwich, Stafford, England
John FIRMSTONE Son Male 1 West Bromwich, Stafford, England
Alice FIRMSTONE Daur Female 1 m West Bromwich, Stafford, England
Louisa ZENITH Sister In Law U Female 30 Belbroughton, Worcester, England General Servant
Trish