On the 1891 Eliza is 'Gething'
Laburnum Villa, Green Lane.Sutton Coldfield
Charles R Horton age 22 Head
Emil L horton wife age 22
Eliza Gething age 40 born Kidderminster servant
I cannot find an Eliza Getting or Gething within age and birthplace
but there is a family in Kidderminster, Richard Gethin and wife Priscilla on 1861 census with daughter Eliza but born 1846.
In 1901 Charles and Emily are in Walsall and their servant is Eliza Brettle age 49 born Kidderminster?
On all censii Eliza is unmarried.