No George and Sabra on index but this contains a Caroline and may perhaps be his mum???
By the way what jobs do you expect them to be doing and what ages?
If you think this looks a possible I'll have a look at the actual image later today.
The only other George Innes as 30 and had a wife Elizabeth.they lived in Marylebone.But don't forget this is only a partial index.
Someone else might be able to look them up by address alone.I'm fairly new at this 1861 lark and haven't worked out how yet

Carol
Innes Caroline 40 Chelsea, Chelsea, South 031 172
Innes George 16 Chelsea, Chelsea, South 031 172
Innes John 14 Chelsea, Chelsea, South 031 172
Innes ? 12 Chelsea, Chelsea, South 031 172
Innes Francis 3 Chelsea, Chelsea, South 031 172