Hi again Peter,
nothing you couldn't have found out yourself but further searching tinternet gives these nicely-presented pages wrt the abovementioned Edward Henry Fryer and his family tree. The site has contact details for other researchers who may be able to help re Nesta ?

http://www.hibbitt.org.uk/familytree/fam52655.html

As I'm sure you know the above searches give several directory links to a FRYER family still farming in the area, search "Farm, Rookery Lane, Lydney" and the resulting contact phone number may be worth your trying.