The posted coordinates will take you to a sign which you will use to find the final geocache container. Use the bottom sign only. The final geocache can be found at.
N 42° 46.ABC' W 086° 05.XYZ'
A number of letters in the last word Plus 1
B number of letters in the second to the last word
C number of A's
X number of letters in the first word
Y of letters in the first two words
Z number of letters in the second word
And with this being a cemetery please NO NIGHT CACHING
Checksums North 18 West 12