Ah! Something solid to work from!

1871 census
Class: RG10; Piece: 3769; Folio: 92; Page: 22
10, 15 Court, Gascoyne Street, Liverpool
Rimmer, Robert Head M 56 Carter
Rimmer, Margaret Wife F 52
Rimmer, Mary Daughter F 20 Servant
Rimmer, Margaret Son M 16 Carter all born Liverpool
So, not in Raymond Street at all.
