The headline coordinates take you to the War Memorial.
You will need the first digit of the day Gordon was killed = A
The third digit of the year = B
Number of letters in fifth word = C
Number of letters in sixth word = D
CHECKSUM ABCD = 15
The cache can be found : N 50° 51.A (A+B) A W 3° 51. B D C
***** PLEASE NOTE IMPORTANT *****
CACHES ARE NOT ALLOWED TO BE PLACED ON ACTUAL MEMORIALS OR WITHIN THE BOUNDARY OF SUCH
AT ALL TIMES PLEASE TREAT LOCATIONS OF MEMORIALS WITH RESPECT