Sorry it's taken so long to get back to you; the Kambeitz "section" of the Assumption Cemetery in Grassy Lake doesn't have headstones... All the Kambeitzes have white crosses instead; not sure who is who, to be honest.
I can get you some photos in the future, if you'd like. I also have a map I got from the County of 40 Mile which maintains the cemetery that might be helpful.