Elvis Presley doesn’t really need an introduction, after all, he's the “King of Rock and Roll”. While he’s known as one of the greatest cultural icons of the 20th century, much of his personal life was kept private. Over the years, there have been many speculations about Elvis’ heritage. But it wasn’t until 2018 when Elvis’ mother Gladys’ headstone was taken out of storage to honor the 60th anniversary of her death, that the mystery was finally solved. Let’s take a deeper look into the legacy of Elvis and what was so special about Gladys’ headstone.