Faded Marker - Van Hornesville Mystery Cache

Friends of mine brought me here to show me this unique monument and wanted to place a cache in this cemetery.  I created this puzzle for you to figure out the coords for the final.

Please park at the entrance by the tree.  Come checkout the monuments in this quite cemetery.

Here is the puzzle:

The coordinates on this page will take you to where you need to figure out the final.

42.AB.CDE

74.FG.8HI

AB = Age of the person here at the time of death  minus 10

C = Date of Birth (Day)

D = Number of letters in First Name

E = First Digit of Day that he died.

F = Number of Headlights

G = Number of Grills minus 9

H = What was his occupation  minus 1

I = Last Digit of year he died.

Now besure you do the math part as well and this would bring you to the final.  You are looking for a clear Lock-n-Lock.  You would only need to lift 1 or 2 items up to get the container.  Please replace as found.

ENJOY and HAVE FUN!!!