grenville blatherwick,is the correct spelling.
gren has been stalwart of the nottingham folk scene for 40 years and was also involved wuith the long running coop folk club, if you are in the area I recomMend you call into the nottingham carrington folk club. IT IS IN AN UNSPOILT PUB , gladstone arms ,[victorian probably]with several different real ales, plus grens famous curry, the atmosphere is irreverent, friendly and informal, I suspect Countess richard aND The levellers would feel very much at home there.DickMiles