Contact Customer Support with the information.
#1 Get the URL of both cemeteries (the URL is displayed in the address bar above the web page).***
#2 Indicate which cemetery remains.
#3 Indicate which cemetery to remove.
#4 Submit a ticket to Customer Support with the information.
***URL's look like this: https://billiongraves.com/cemetery/Bountiful-Memorial-Park/107788