Catholicism in Wales?

[goggy]

Was it a widespread belief at one time? With the to-ing and fro-ing of Welsh and Irish people,s,it puzzle,s me as to who was what in my twentieth century family,some are known to have changed coat,s for political expediency,and other,s I suppose for love.
           Goggy.
S'OKAY FOLK,S turned out the church was Anglican,so,six of one etc!