Ceme-series Oakridge Traditional Cache

This geocache is part of a 9 cache series that can be found in various cemeteries throughout the area. Of course you do not have to complete the series to make any individual cache finds. To complete the series final, each cache will give you a clue to solve the needed coords for GC8F0B1 Ceme-series Final.

You are searching for a camo colored bison tube. Hint is a Spoiler!

Locate John & Cyrella. John was a Vietnam Veteran. John & Cyrella's mesage to all is "Always Love"

To get your clue here...
F = last digit of John's birth year plus 4