Northumberland census request

[lorisg]

My gt grandmother was Sarah Trainer, born 3 Mar 1844, Newcastle on Tyne.  I have found her parents in the 1851 census Newcastle on Tyne: -  Francis TRAINER, hawker, born Ireland c 1811 and his wife Elizabeth (ELTIS), b c 1813 Northumberland [only!].  Sarah then aged about 6 years was not with them.  She was said to have had brothers John b 1838; Francis b 1841; and Patrick b 1846.  Can anyone help me please to find the family in 1841 and the children in 1851?  Thanks in advance....   Loris