To find a grave in a cemetery, at least a large one like Forest Home, go to the office and ask. Most large cemeteries (I’ve no direct experience here) will give you a map that will get you to the right section easily enough; unless it is unusually well-marked, you will have to do some searching in that section to find a specific grave marker. If you have trouble searching and you’re lucky enough to see one of the cemetery workers nearby, you can flag him down; they often know the grid.
You can start by working on your grammar, and by recognizing this isn't how Google maps work.
Thanks! Your answer is awaiting moderation.