Just searching around trying to find anything, as Charles Smiths from Hull seem to be a bit thick on the ground!
There is a baptism for Norah Mabel, born 19 October 1909 daughter of Charles a Carman and Elsie. of 104 Becklow Road, Fulham
I presume the birth of "your" Norah in the 1911 is this one?
SMITH, NORAH JAMES
GRO Reference: 1909 S Quarter in CHELSEA Volume 01A Page 346
which fits with a 19 Oct 1909 birth date.
Do you have the cert pdf?
Norah Mabel (of the baptism) cannot be this one, as clearly born too soon
SMITH, NORAH MABEL JONES
GRO Reference: 1908 J Quarter in UXBRIDGE Volume 03A Page 52
So, if Elsie is correct, was she perhaps Alice's sister??
But - so far I don't see a death for Elsie, nor a marriage for Charles Smith and Elsie
Where is Harry James SMITH's birth? And how do you know his name is Harry James? it's not on the actual image for 1911, only in the transcription for some reason.
Am having trouble with GRO site at the moment. So will post this for now.