Needs further research but a strong possible.
In 1891 London Electoral register living at 93, Tabernacle Street, Hoxton, Hackney there lives a Henry Philip Hall.
1891 census 243 204 19 - 93, Tabernacle Street, Shoreditch, London & Middlesex, England
Jane Hall Head Married Female 37 1854 Living on her own means London, Middlesex,
Annie Hall Daughter - Female 8 1883 - London, Middlesex, England
The dates of the 2 occupants match nicely for Jane & Florence.
SS