No. There was a series of articles on the family which appeared in TAG,
and described what could be documented regarding the family.
The connection of Norton to Norville appears to be basedon nothing more
than a translation of the -ton (= town) to the French equivalent, and
then connecting the pedigree with a family of that name. There are
heraldic similarities between the two families, but these as likely
result from the pedigree makers assingning the Nortons the Norville coat
based on their mistaken reconstruction of the lineage.
> Secondly,
> which Lord Grey de Ruthyn would this be and what is the daughter's name?
It was never all that clear, and doesn't really matter.
taf