I forget about the time difference

.
But this is interesting from that site you gave me. It said in a very small number of cases the probate might be granted many years after the person died and if you don't find a probate record within the first few years, the next most likely time to search is the year in which their heir died because it is most likely to come to light at that time.
Well the next record item after Bridget's is this:
O'Malley, Patrick of Roxborough, County Mayo died 24 February 1925, Probate London 23 December to James O'Malley farmer Effects £96 5s
Maybe a coincidence? and if he was in Roxborough County Mayo any idea why the probate would be in London. or does that mean that he was born in Roxborough which would make him the wrong person I guess.