Hi again
In 1861 they are in Rhos (Morton Above):
RG09/4283/14/48
Jacob Davies, 30, Brick Manufacturer employing 6 men and 9 boys, b. Rhos
Mary, 33, b. -do-
Louisa, 8, b. Ireland
Mary Ann, 6, b. Staffs
John, 4, b. -do-
Elizabeth, ,3 b. -do
Jacob, 1, b. Denbs
Isabella, sister, unm 23, b. Denbs
I think you have this from what you say but it's worth listing for others to see. It seems the same family as the 1871 where he's a farmer.
Will have a look for Isabella.
gnu