The above co-ordinates will take you to the local war memorial.
You need to look at the names that are on the back of the war memorial itself and count the number of letters in Christian name on first row =A
Number of letters in surname of the same seviceman = B
The cache can be found : N50° 39. A B (B-A)
W 004° 37 (B-4) B ( A+2)
“If anybody would like to expand to this series please do, I would just ask that you could let Just-Us-Two know first at email@example.com so they can keep track of the memorial numbers and names to avoid any duplication