Hi. I am most probably married to quite a close relation of yours. He is from Cobh, Co Cork and his father had a brother who moved to Northern Ireland. There was also a brother - same name as yourself "BobbY" who died in the first world war I think at Flanders. If this is the case i.e. that you are related to my husband then the last of that generation i.e. his father's family died July 2001 - Kitty Donovan (nee Tolton).
Not sure if you still check this page - but just in case..