Hi Lynn, i've found this family, although the ages don't tally it might be them as they are living in Plantation Row, Bedwellty, Monmouthshire also
Morgan Morgans 57 born Landwrog, Carmarthenshire a labourer
Ann 52 born ?Nevthvey, Carmarthenshire
Gwenlian 27 born Llandovery, Carmarthenshire a coal unleader
Joseph 24 " a puddler of iron
Ann 13 "
Thomas Lewis 22 born Llanvair ?, Carmarthenshire a lodger and blacksmith
Mary Powell 20 born Newtown, Montgomeryshire a lodger and washerwoman
HO107/2448
371
49
could this be them?
All the best
Kate