I know you already know of the burials in Athol but here they are in the Mountain View Cemetery. A cute little cemetery in the natural settings:

McCracken, Calvin L 1854 1913 s/s Martha A
McCracken, Martha A 1860 05-16-1920 s/s Calvin L
McDonald, Cora May 10-1876 01-25-1903

s/s means side by side.

There are also McCrackens in Bonner County that is just north of Kootenai County:

Unknown location for burial (just listed in the newspaper)
McCracken, Calvin Leon n/d 04-30-1913
Evergreen Cemetery, Priest River, Bonner County:
McCracken, Lloyd 04-17-1893 07-26-1966