Hi Jack Allen19
I knew a Bobby McGahey from the Fountain Estate, his wife was called Nellie they lived in their final years in Belmont Estate Londonderry not that far from the Fountain Estate, roughly 2 miles.
In fact I have a photograph of both of them along with numerous neighbours about to take to the road for their annual Pensioners Bus Run this was the late 1970s and as far a I remember Bobby Died in the early 1980s
his wife Nellie outlived him I believe Bobby was related to the Wm. McGahey JP mentioned earlier in this thread he also had a Nephew called Bobby Fitzpatrick also deceased
Im sure you might want a copy of the picture I will gladly scan it and send it to you
Gerald