Thanks again Jean
I am fast approaching the give up stage! In my first attempts at solving the Kewley origin I wondered, because my grandfather was born and raised at 6 Frederick St? And he went on to buy 24 Wellington square it provoked a thought that maybe there was a connection to the Tromode Kewleys to whom ,I think Stephen and James, the builders belonged! It was the only idea until the Kerroo dhoo story came to light
But now I am none the wiser