 When Lady Jane Shelley was to be buried in the family vault, it was discovered that in her copy of "Adonais" was an envelope containing ashes, which she had identified as belonging to her father-in-law.The family had preserved the story that when Shelley's body had been burned, his friend Edward Trelawny had snatched the whole heart from the pyre.These same accounts say that the heart had been buried with Shelley's son, Percy.