Many thanks, PatsyIt looks like that wall is still in place!!
I've since double checked on the 1911 Dublin census [dates given seem to be rather haphazard!]and find my g/father James Wiltshire Frith a Sporting Journalist [correct YOB 1869 and in Dublin] also a Charles Frith and his sister Louisa Agnes Frith both said to be born in Canada.Charles gave his occupation as Journalist and a widower with 3 daughters [born in Dublin], two of whom were named in my g/father James W's will as his nieces, daughters of his brother Charles Wiltshire Frith.
By calculation, Charles and his sister Louisa Agnes were born circa 1861 and 1866. [in Canada]
Maybe someone else will pick up on this Patsy.Again many thanks and good luck to you too.regardsjames