Hi
There are quite a few William Jones age 24 in Merthyr Tydfil but I think this is the only one with a wife called Sarah. Do you know where they were born just to double check?
William Jones 24 Builth, Breconshire, Wales Head Merthyr Glamorgan
Sarah Jones 26 Llanwnnog, Monmouth, Wales Wife Merthyr Glamorgan
Thomas Edwd Jones 5 months Merthyr-Tydfil Son Merthyr Glamorgan
Margaret Ann Jones 1 3 months Merthyr-Tydfil Daughter Merthyr Glamorgan
Anne Edwards 17 Rhymney, Monmouth, Wales Servant Merthyr Glamorgan