MWS
from Bham
Further investigation into the 1921 census and William Owen Jones lists his birthplace as Rhiwlas, Carnarvonshire and I think I've found him and his family in Merthyr Tydfil in 1911 and his family still there in 1921.
Searching for surname Jones and birthplace Rhiwlas in 1921 results in amongst others a Jane Jones aged 21 living in Merthyr Tydfil with her parents - Owen David & Sarah Ann - and 2 brothers - Idwal and Arfon.
Then going back to the 1911 census I've found the family in Merthyr Tydfil with William and an elder brother, David Owen. William's and Jane's birthplace is the same though Llanderminster.
The address in both 1911 and 1921 is Angus St, which would seem to confirm they are the same family.
Owen David Jones married Sarah Ann Williams, Jun qtr 1895. Helps a little with the birth but there are still more than hal a dozen birth registrations for a William Owen Jones, mmn Williams in Carnarvonshire about the right time.
Searching for surname Jones and birthplace Rhiwlas in 1921 results in amongst others a Jane Jones aged 21 living in Merthyr Tydfil with her parents - Owen David & Sarah Ann - and 2 brothers - Idwal and Arfon.
Then going back to the 1911 census I've found the family in Merthyr Tydfil with William and an elder brother, David Owen. William's and Jane's birthplace is the same though Llanderminster.
The address in both 1911 and 1921 is Angus St, which would seem to confirm they are the same family.
Owen David Jones married Sarah Ann Williams, Jun qtr 1895. Helps a little with the birth but there are still more than hal a dozen birth registrations for a William Owen Jones, mmn Williams in Carnarvonshire about the right time.