I have looked into this Susan Hobson and I think she is a Jory relative rather than the Knight or White side which is a bit unhelpful. 
In 1891  at 83, Falmouth Road, Newington
HOBSON, Susan Head Widow age 50 (1841) b Richmond
TIFF, Elizabeth - Sister -  Single age 58 (1833)  b Surrey 
HOBSON, Catherine -  Sister -  Single age 57 (1834) b London
RG12/353/42/24    
I think Catherine should really be sister-in-law 
I think Elizabeth Tiff should really be Elizabeth Trigg....and that Trigg was Susan's maiden name
There is a possible marriage here for Trigg and Hobson
Marriages Sep 1857  Kensington  1a 232 
The four names listed are:
Hobson  George Hine        
Ryan  Mary       
Tobin  Maurice          
Trigg  Susan             
In 1871 - Elizabeth is un-married and living with a Jory.  
TRIGG, Elizabeth Head age 40 (1831) b  Surrey   unmarried
TATE, Ann Ellen Visitor  age 23 (1848) b  Yorkshire    unmarried
WILDING, Charlotte Servant  age 16 (1855) b  Essex   unmarried
JORY, Mary Jane Visitor  age 38 (1833) b  Surrey  widow 
 RG10/33/58/20   
 Kensington Place, Kensington, London   
I did find Susan Hobson in 1901 - but lost it again momentarily!
Milly 
