Thanks for enquiring Gness ! She is now in the Neurology Dept. of the Heath Hospital in Cardiff. She had a bleed, rather than a clot, and she can talk, eat, etc OK. She can't move her right arm, although she has full sensation in it. Her face hasn't dropped and she appears to have full control of her bodily functions.
As strokes go, this one looks to be not too bad. My brother and his daughter, who is a nurse, acted very quickly last night and the Ambulance arrived almost immediately. We have had strokes in our family over the years and this one isn't anything like as serious as most of them. So we are reasonably confident that she will be OK, in the medium term at least.
But its been a strain at the Hospital, as you might imagine. My brother looks so bewildered by everything, but he has two good, strong daughters to support him. There has been a considerable "gathering of the Clans", which has been somewhat of a strain for the nursing staff...."only two people to the bed please" !
Once again, many thanks for your concern.