There's an Elizabeth!
1881 census:
Reference RG11/932/76/25
37 Peel Street, Maidstone
Finnis, George H Head M 50 Bricklayers Labourer b Maidstone
Finnis, Catherine Wife F 51 b Detling
Finnis, Thomas F Son M 17 Bricklayers Labourer b Maidstone
Finnis, Harry J Son M 15 Bricklayers Labourer b Boxley
Finnis, Arthur Sidney Son M 12 House Boy b Maidstone
Finnis, Charlotte J Daughter F 10 Scholar b Maidstone
Finnis, Elizabeth Daughter F 7 Scholar b Maidstone
Finnis, George H Son M 4 Scholar b Maidstone
+ couple & son lodgers