A very late post so hopefully someone is still interested! Anyway,
Gray's Hall is on Teasses Estate next to the area of Hall Teasses Farm, however we now call it Gracehall but this is a derivation of the original Gray's Hall which referred to owner of Teasses in the 18th C. Rev. John Gray and his daughter Miss Jean (Jane) Gray.
I live on Teasses and have explored the history but keen to learn more.
