Robyn,
I'm from Nana Glad's side.
If you supply me with your email, I'll send you the genealogy bit I've put together.
Also, I have pictures of Thomas Grantham and Harriet Bennett when they came out. And one of Caroline.
There are a couple of books out there with a lot of info in them. Also, Mary-anne had a fourth child. A son who either died at birth or in his first year. It was also the year that Mary-anne died.
Anyway, give me a buz or email jdaraluen@gmail.com.
Cheers
James