had a another look, don't know how I missed these entries

1881 26 Wellington Road, Rhyl RG11/5528 folio 76 pg 8
John Edwards head mar 32 builder
Margaret wife 26
Sarah A dau 3
Margaret M dau 5 months
Catherine Hughes 13 general servant
all born Rhyl
1891 34 Princess St, Rhyl RG12/4627 folio 26 pg 10
John Edwards head mar 43 builder
Margt wife 37
Anne Mary dau 13
Sarah Jane dau 12
Margt Myfanwy dau 10
Julia Dorathy dau 9
Elizabeth dau 5
Edith Gladys dau 2 months
Frederick R brother unm 36 builder's assistant
Susannah dau 7
all born Rhyl, all enumerated as speaking both Welsh & English apart from little Edith
I can see Julia & Susannah in 1901 working as servants in Rhyl, & Margaret working as a draper's saleswoman in Ruthin.
This may be John's death reg
John Edwards 47 june qtr 1895 St Asaph vol 11b pg 245
1901 4 Gronant St , Rhyl RG13/5236 folio 105 pg 22
Margaret Edwards head widow 46
Anne M dau 23
Edith G dau 9
Blodwyn dau 7
Mary Rogers lodger widow 65 dressmaker b. Denbighshire, Abergele