there is this family
1901
3 Lower Houses (Abergorky)
Ystradyfodwg Glamorgan
(Pontypridd reg district)
John Evans Head M 30 Coal Haulier below ground Newport Mon
Margaret A wife 25 Aberdare Glam
David J son 10
Caleb? son 8
William R son 4
Amy J daughter 1
Samuel Wiliams Boarder U 19 Coal Hewer below ground Hafod Glam
David Williams Barder U 14 Coal Hewer below ground Risca Mon
Mary J Williams Boarder 16 Glam
Evans children all b Treorchy Glam
RG13 5012 181 21
but with a name like Evans in Wales you really need to purchase the marriage cert which should give father's name and occupation
Suz