You can add a Category yourself:
Go to one of your profiles that need it and add [[Category: Saint John's Lutheran Cemetery, Berrysburg, Pennsylvania]] (notice the cemetery sign in the picture on Findagrave has an apostrophe in 'John's'). When you save that addition,and go back to the profile, the Category will be red. Click on it to open it. In the big editing box, add the Category [[Category: Dauphin County, Pennsylvania, Cemeteries]] and [[Category: Dauphin County, Pennsylvania]]. Save those additions at the bottom of the page you're on, and your new Category will work now. You can then add [[Category: Saint John's Lutheran Cemetery, Berrysburg, Pennsylvania]] to any other Profiles.