Four months on from this post, I haven't made any progress in finding the marriage cert or any more details on Bridget McCroghan/McCrohan.
What I have to work with is:
Death of her husband in 1914 (John O'Sullivan mentioned in the will might be their son)
I also have copies of the birth records for all five children (from 1876 to 1883). Looks like I have enough information to find a record of the marriage but can't find anything.
Oddly enough, I can't find a copy of Patrick Sullivan/O'Sullivan's death record in 1914. And I can't find a record of Bridget's death (looking at records from 1911 on).
Appreciate any help at all on this.