I`m sure the square number will be 7b (don`t think theres a 76), I`ll try & check in the next few days...Fairly busy tomorrow (wall-papering/painting amongst other things), but hopefully have time on Friday.
You`ve obviously found out something else.....I could only find a few Morris`s but they seemed to be in Common Graves, I tried Norris, & did find something likely, but that again seemed likely a common grave.
Photos shouldn`t present a problem, if there is a Memorial...if not would you just like a photo of the area?
I can take my DSLR & take a pic of whatever, the file size might be big & I can include a Raw file of the photo....1 pic can be as large as 20Mb, but its no hassle & it`ll give a chance of enhancement.
If you`d like to talk via PM then that isn`t problem either.
Going there is really easy for me....

Steve