Hi again,
I believe I have found the Jones family in 1901.
I found the following at
http://www.murderfile.net/names/corb31.htmWilliam John Corbett
Age:- 32
Date of Execution:- Wednesday, 12th August, 1931
Location of Execution:- Cardiff
Hangman:- Not Known
Assistants:- Not Known
Tried At:- Swansea
Trial Dates:- 2nd July, 1931
Trial Judge:- Mister Commissioner Walker
Crime:- Murder
Victims:-
Name:- Ethel Louisa Corbett
Age:- 39
Location of Murder:- 48 Caer Bragdy, off Lawrence Street, Caerphilly
Date of Murder:- Wednesday, 25th March, 1931
Method of Murder:- Cut Throat
Relationship to Killer:- Wife
This gives their ages (William's ties in with the census entry I gave earlier).
Found on 1901:
1901
Bradford St, Caerphilly, Eglwysilan, Glamorgan
John Jones, 56, Dixton, Monmouthshire, Head, general labourer
Matilda Jones, 46, Cwmcarvan, Monmouthshire, Wife
Francis Jones, 18, Dixton, Monmouthshire, Son, coal miner
Edgar Jones, 13, Raglan, Monmouthshire, Son, grocer’s assistant
James Jones, 11?, Dixton, Monmouthshire, Son
Thomas Jones, 11, Mynyddislwyn, Monmouthshire, Son
Ethel Jones, 9, Mynyddislwyn, Monmouthshire, Daughter
Winifred Jones, 6, Dingestow, Monmouthshire, Daughter
Harold Jones, 2, Raglan, Monmouthshire, Son
Birth from FreeBMD:
March q 1892, Newport M 11a/280
Jones, Ethel Louisa
District Newport M includes Mynyddslwyn.
Cheers,
Ros