If Cindy, (look up lady) didn't find what you were looking for, it probably isn't in the records at the library. Due to medical reasons I had to stop volunteering in the Humboldt Room and no longer do look ups.
I might suggest calling the cemetery 707-445-3188. I understand they are very helpful with genealogy requests. I think most of the names in the cemetery book at the library are just ones with headstones. They may be buried there but don't have a headstone.