1. At the given coordinates. When was the cemetery established? = A B C D
2. Go to N 42 05.433 W 090 37.595. At the Williams grave, what was the year of Henry's death? = E F G H
3. Go to N 42 05.451 W 090 37.628. At the Grant grave, what was Louisa's age at death? = J K
4. Go to N 42 05.439 W 090 37.577. At the Riordan grave, what year were Ruth Ann and Joseph married? L M N P
The cache is located at N (D+H)(P-J) (G-M)(A+K-E).(M-J)C(A+D+E) W (B-F)G(C-K) (F-C)N.(J+L)(J-L)(D+E)