A man has been watching his back ever since he discovered a tombstone in his garden with his birthday etched into it.

He explained how he was digging up his garden to put in a pond when he made the creepy discovery, making him question his house’s history.

Sharing his discovery on Reddit, he said: “Found a tombstone while digging out a pond in my backyard. I should also add that he died on my birthday (of a different year, obviously).” The gravestone belongs to John Cunningham, who was born…