Thanks again for all the information and links, it's given me a strong foot forward for the next step.
I did have a look at the Griffith link & map, it was very interesting to me and a very useful link. Had a quick peek at the old builds and the nice new house there too.
Agreed on your Harry/Henry point. It can be tricky to 'unsee' a name sometimes, a nice lesson for me to be more open eyed and minded!